[HN Gopher] The Mystery of the Bloomfield Bridge
       ___________________________________________________________________
        
       The Mystery of the Bloomfield Bridge
        
       Author : graypegg
       Score  : 900 points
       Date   : 2023-09-02 07:12 UTC (1 days ago)
        
 (HTM) web link (tylervigen.com)
 (TXT) w3m dump (tylervigen.com)
        
       | sscarduzio wrote:
       | > not really the kind of place you would need to walk to
       | 
       | As an European, the amount of cringe on reading this sentence
       | went through the roof.
        
         | OfSanguineFire wrote:
         | Fellow European here, and also an OpenStreetMap editor who maps
         | a lot of warehouses like what the article describes is
         | presently at one end of the bridge and "not really the kind of
         | place you would need to walk to". Even in a European context, I
         | wouldn't consider consider that Grainiger facility any
         | significant destination for people on foot.
        
         | dang wrote:
         | Please don't break the site guidelines, which include:
         | 
         | " _Don 't be snarky._"
         | 
         | " _Eschew flamebait. Avoid generic tangents._ "
         | 
         | https://news.ycombinator.com/newsguidelines.html
        
         | keiferski wrote:
         | Plenty of places in Europe are not in places that you "would
         | need to walk to."
        
           | omnibrain wrote:
           | Worst experience was at Stansted airport. We had a very early
           | flight home so we decided we can drop off our car at the
           | airport in the evening and stay at the Holiday Inn Express
           | (worst hotel experience ever, but that's another story) ~500m
           | away from the car rentals. There is no footpath at all. You
           | would have to frogger over the airport access road after
           | walking on the curb. So we had to take the bus from the
           | rental yard back to the terminal and pay 5 pound each for the
           | transfer bus to the hotel.
        
           | dingus9001 wrote:
           | And yet, walk to them you still can
        
             | keiferski wrote:
             | You can walk to the same sorts of places in American cities
             | too...
        
         | tylervigen wrote:
         | I agree that walkability and the culture around cars and
         | walking is abysmal in the United States.
         | 
         | However, I should clarify that this particular location is
         | primarily a warehouse for industrial equipment for use at the
         | airport. Most of its business is from trucks that use the dock.
         | It would be great if the area was more walkable, but if we made
         | it more walkable we would not prioritize this specific
         | business.
         | 
         | (Context: I am the author of the article.)
        
       | derbOac wrote:
       | I have to admit, even though I loved this, something about it
       | made me sad. It feels a bit like the freeway eventually did end
       | up decimating a neighborhood as it was (Bloomfield), to the point
       | it's a historical mystery.
       | 
       | There's a bridge near me that's somewhat similar in that it seems
       | disused a bit, although it connects two residential
       | neighborhoods. It never occurred to me it might be there because
       | of the school right next to it.
        
         | bombcar wrote:
         | Bussing has done more to make these bridges unused than much of
         | anything else. Kids walking to school is now relatively rare.
        
           | blahedo wrote:
           | My county's schools actually forbid kids from walking to
           | school. Must be dropped off/picked up, in a car, by a parent.
           | Ugghghgh
        
             | 13of40 wrote:
             | Ick. As a six-year-old I was allowed to walk to school
             | because the eight-year-olds would walk with me and make
             | sure I was safe.
        
             | lukewrites wrote:
             | Why?!
             | 
             | This feels like the sort of single issue platforn that
             | could get you and some friends elected to the county
             | council.
        
               | harshreality wrote:
               | People in the late 80's and early 90's became paranoid
               | about child safety, even as society was getting _safer_
               | for children, because of largely made-up paranoia like
               | child predators lurking in neighborhoods.
               | 
               | Many places these days are so paranoid that people will
               | call police if children are out playing in a neighborhood
               | unattended. Totally unlike the 80's. Others are trying
               | (and sometimes succeeding) to pass laws specifically
               | clarifying that it's legal to let kids roam
               | neighborhoods. I don't know who I'm following on Twitter
               | who mentioned this, but some place just passed such a
               | law. There's been a "rewilding" movement for some time
               | now, and people like Haidt are emphasizing how terrible
               | it is for psychosocial development for kids not to be out
               | with other kids socializing without direct parental
               | oversight.
        
               | wilg wrote:
               | I agree with you broadly, but it is perhaps possible that
               | increasing paranoia was causally related to reduced
               | numbers of dead or missing children. I could not quickly
               | find statistics about this, but it would be interesting
               | to see a study.
        
       | hum3hum3 wrote:
       | Amazing dedication and I did read to the end.
        
       | einpoklum wrote:
       | [flagged]
        
         | dang wrote:
         | Please don't post flamewar comments. We're trying for something
         | else here, and we've had to ask you this more than once before.
         | 
         | https://news.ycombinator.com/newsguidelines.html
        
       | YeGoblynQueenne wrote:
       | This man has no self control. He just had to know. He had. to.
       | know.
       | 
       | So many respects! You'd make an excellent bug hunter, mister.
        
       | mrsofty wrote:
       | this was a real pleasure to read. I had just made my coffee and
       | saw the title. I liked the way that the author followed the
       | thought process you would go through AND took the time to find
       | the actual evidence to prove or disprove a theory. Well done! I'm
       | sending it to my colleagues as, given our Edward Debono training,
       | a brain refresh. Thanks so much for posting
        
       | Angostura wrote:
       | A great find, OP thank you for posting. I'm in awe of the
       | author's dedication. I wish someone close to the bridge would
       | post a note with the URL on it.
        
         | UncleSlacky wrote:
         | Or a sticker with a QR code linking to the URL.
        
         | nerdponx wrote:
         | I hope a local library, government, or historical society keeps
         | a physical printed copy on paper. Or at least an offline
         | digital copy somewhere.
        
       | DoreenMichele wrote:
       | _Almost every household in our neighborhood was headed by a
       | veteran of WWII who was, indeed, white and essentially the same
       | age. The GI bill enabled them to buy homes with minimal down-
       | payments and Richfield was a hot spot for contractors who built
       | dozens of houses at a time using only a few different floor
       | plans. It is interesting now to pass by and notice how each seems
       | to be unique--people have remodeled so much over time that only a
       | few are obviously "original." And she is certainly correct in her
       | reference to the baby boom; most families had at least 4
       | children, if not more._
       | 
       | This reality powerfully shaped our housing policies, financing
       | infrastructure, etc. at the time. We live in the shadow of this
       | history and most people seem to be largely oblivious to that
       | fact, which mystifies me.
        
       | sbierwagen wrote:
       | There's a mysterious pedestrian bridge over I-5 in North Seattle,
       | with nothing like it for miles. After reading this post I looked
       | it up in google maps, and sure enough, it's right next to an
       | elementary school.
       | https://www.google.com/maps/@47.7639358,-122.3249609,554a,35...
       | And two similar ones over I-405
       | https://www.google.com/maps/@47.6594203,-122.1842507,174a,35...
       | https://www.google.com/maps/@47.6768724,-122.187362,187a,35y...
        
       | mathgenius wrote:
       | This has got me inspired again about my own history project. It
       | is so easy nowadays to go back to original sources and unearth
       | these hidden or forgotten narratives... and then return to tell
       | these stories in a way that gives another point of view on our
       | current day. Thankyou to the author of this article!
        
         | tylervigen wrote:
         | Glad you enjoyed it, and good luck with your project!
        
         | dang wrote:
         | If you end up finding something interesting I hope you'll write
         | about it and post it here!
        
       | colinchartier wrote:
       | Reminds me of this video about the origin of the name Tiffany:
       | https://m.youtube.com/watch?v=9LMr5XTgeyI
       | 
       | "I didn't fly across the Atlantic to... Of course I did"
        
         | tylervigen wrote:
         | Ha, then you might enjoy this anecdote: In that Tiffany video,
         | there is a chart that appears on screen for a fraction of a
         | second at 7:39 (the correlation "People drowning in swimming
         | pool <> Films with Nicholas Cage"). That chart is from Spurious
         | Correlations, and was made by the author of the bridge article.
         | 
         | Source: Am that author. :)
        
           | Macha wrote:
           | I notice that that part of the video is highlighted in "most
           | replayed" now, possibly as a result of this discussion.
           | 
           | I know Grey has mentioned in the past being confused about
           | traffic surges to his videos, so wonder if he noticed this
           | one. But then he's also mentioned reading hacker news at
           | times, so maybe he read this comment too.
        
       | whoopdedo wrote:
       | > The best search terms were not road names, they were people's
       | names.
       | 
       | Demonstrating once again that it's not what you know, it's who
       | you know.
        
       | vixen99 wrote:
       | Nice piece of work. Congratulations!
        
       | nkrisc wrote:
       | There's a bridge near where I live, identified as "Farm Rd". It
       | looks like any other bridge over the interstate but I'd never
       | heard of that road before. Generally any road around here that
       | would warrant a bridge over the interstate is one I'd have heard
       | of. One day I looked satellite images of it and on one end it
       | immediately ends in a grassy field, and the other side is,
       | unsurprisingly, what looks like a working farm.
       | 
       | My guess is when the interstate was built it bisected private
       | farmland and the bridge was built so the landowner could still
       | access the rest of their property. There's no "going" around any
       | other way for many miles.
       | 
       | I always wondered how I could find out for sure and this article
       | gave me some ideas on how to even begin searching.
        
         | mindcrime wrote:
         | There's a curious one lane bridge[1] over I-40 outside of
         | Raleigh that leads to a gravel road that serves about 4 houses,
         | and then leads into the back side of Umstead State Park. We
         | always joke about it being the "bridge to nowhere" and ponder
         | "who had the political connections to make _that_ happen? "
         | 
         | But I imagine it's something like you were saying: probably
         | when I-40 was built, the land acquisition process resulted in
         | those homes being cut off from everywhere else, _unless_ that
         | bridge was built. And probably it was cheaper  / easier / more
         | politically viable to build the bridge than buy out the
         | remaining land-owners.
         | 
         | Or maybe there was more to it. This area is also adjacent to
         | RDU airport: a lot of the land you can see near "Old Reedy
         | Creek Road" on the map, north of I-40, belongs to the airport,
         | even though it is undeveloped (aside from bandit MTB trails). I
         | _suppose_ the argument for the bridge might have involved
         | providing better access to the airport, then or in the future,
         | for emergency crews or something of that nature. The additional
         | access to Umstead Park I wouldn 't expect to be a big factor,
         | because the next exit down on I-40 is already one of the two
         | major entrances to the park.
         | 
         | Anyway it's always interesting to look at stuff like this and
         | wonder how/why certain decisions were made.
         | 
         | [1]:
         | https://www.google.com/maps/@35.8400772,-78.7819125,75m/data...
        
       | mannyv wrote:
       | One interesting takeaway was his note about influence at the end.
       | Nuns and their ilk could have a tremendous impact back in the
       | day...informally speaking. And there's no documentation.
       | 
       | Influence != authority. But with authority alone you can't
       | necessarily answer "why here instead of there?"
        
       | quickthrower2 wrote:
       | Great read. I love the obsession and I will now look out for
       | things in the urban landscape that seem a bit unusual!
        
       | cutups wrote:
       | I wonder how many "Bloomfield Bridges" there are in the world. I
       | saw this headline and wondered if it was about the Bloomfield
       | Bridge in Pittsburgh, PA. I clicked on the article and saw the
       | pedestrian bridge, which looks extremely similar to a pedestrian
       | bridge that ends right by the Bloomfield Bridge in Pittsburgh,
       | but clearly just happenstance
        
         | joveian wrote:
         | I was expecting it to be about that one also. Gold Way /
         | Melwood Ave (that goes under the bridge) is a magical spot in
         | Pittsburgh.
         | 
         | Kind of the opposite situation but the article reminded me of
         | the church that could be accessed from the shoulder of the PA
         | Turnpike (until this past year it sounds like).
         | 
         | https://scottbeveridge.blogspot.com/2008/09/church-of-turnpi...
         | 
         | http://www.gribblenation.com/breezewood/church.html
         | 
         | https://en.wikipedia.org/wiki/New_Baltimore,_Pennsylvania#Ch...
         | 
         | And from the second article, what you saw from the turnpike:
         | 
         | http://www.gribblenation.com/breezewood/church1.jpg
        
       | owgevub wrote:
       | [flagged]
        
       | smitty1e wrote:
       | Thanks. This article points out how fragile information is; how
       | important a minor obsession can be; and what a great site HN is
       | for the occasional random treasure.
        
         | [deleted]
        
       | tylervigen wrote:
       | If anyone will appreciate this, Hacker News will: this page is
       | un-monetized, has no ads, no cookies, no Google Trackers, and
       | loads no external scripts. You can check! I (the author) don't
       | even know how many people are on the page (except that it is a
       | lot because it's linked here).
       | 
       | The images do load from a different domain (tylervigentest.com),
       | but that is for a different reason. I was overwhelming my webhost
       | with more DNS requests than it could handle.[0] I went to move my
       | domain, but it got locked in the process (I don't know why).
       | Offloading the images was the only way I could think to reduce
       | the strain on the current DNS server.
       | 
       | [0]See, for example, the comments section of the submission here
       | a few days ago: https://news.ycombinator.com/item?id=37318295
        
         | hennell wrote:
         | I think it's worth tracking how many people view a thing at
         | least just to have a reasonable idea so things like "how many
         | DNS requests should I be able to handle" are less of a shot in
         | the dark.
         | 
         | But it was nice to read something with no distracting ads, or
         | complicated popups asking my consent for a range of mysterious
         | cookies.
         | 
         | I was also very much liked your inline notes system! I avoided
         | the early notes as I'm so used to them either taking me to a
         | new site or scrolling me to the bottom of a page and losing my
         | place. Your inline notes were almost perfect, letting me read
         | only extras I wanted, without losing the main thread,
         | brilliant!
         | 
         | Have you explored the possibility of sticking a new plaque on
         | it calling it Bloomfield bridge?
        
           | tylervigen wrote:
           | I mean, fair. But traffic on my site tends to be extremely
           | spikey like this (whenever the Spurious Correlations page
           | gets posted somewhere), so I am not sure I would ever get an
           | accurate baseline. I don't mind paying a little extra for
           | something that works.
           | 
           | Also the reason I don't track pageviews is psychological:
           | because the metric cannot impact me in any way, I avoid it so
           | that I don't just sit around watching numbers go up.
           | 
           | I am glad you liked the inline notes! I explored a lot of
           | ways to do that before I settled on them. s/o to Matt Stevans
           | for the CSS: https://www.stevans.org/inline-footnotes/
           | 
           | I don't think the bridge needs another plaque. But the good
           | news is that now if someone else is curious and searches the
           | project number, they will find the answer!
        
           | SoftTalker wrote:
           | > I think it's worth tracking how many people view a thing at
           | least just to have a reasonable idea so things like "how many
           | DNS requests should I be able to handle"
           | 
           | This can be done from web server logs and doesn't require
           | cookies or client-side scripts.
        
         | [deleted]
        
       | rosemarywinks03 wrote:
       | [dead]
        
       | greatgib wrote:
       | This is really a fascinating piece to read, even for a non
       | American or not living in this area.
       | 
       | Also I like very much the way that it is written in a straight to
       | the fact way despite it being very long. I did read it in one
       | time like a book.
       | 
       | I wish that newspaper articles (like NYT and co) still had that
       | quality of investigation and writing. Instead of flooding us with
       | useless half-invented context facts to fill pages. I would
       | subscribe more.
        
       | MathMonkeyMan wrote:
       | This would be a fun addition to a college's History or Journalism
       | curriculum.
        
       | stuaxo wrote:
       | Weird they don't have a proper sidewalk and just end it on grass.
        
         | scarlson wrote:
         | The cities would have been responsible for building sidewalks
         | to the bridge. If you look around where the bridge is on modern
         | maps you'll see that a lot of the residential area on the North
         | side of the bridge (Richfield) just doesn't have sidewalks.
        
           | tylervigen wrote:
           | It's even weirder than that! Residents of Richfield at the
           | time saw the lack of sidewalks as a feature, not a bug. They
           | wanted to distinguish themselves from Minneapolis, so they
           | protested the building of sidewalks because "how would people
           | know we are a suburb if we have sidewalks?" (This is a real
           | quote from a real, very politically active resident at the
           | time. Seriously.)
           | 
           | Context: I wrote the article linked in the OP.
        
       | nedrylandJP wrote:
       | Here is a similar exploration in South Carolina. There is a
       | fairly remote pedestrian bridge in Ridgeland, SC
       | 
       | * https://www.google.com/maps/@32.4592184,-80.9837102,343m/dat...
       | 
       | which I noticed while on an east coast trip. And here is a look,
       | sort of, into why it's there:
       | 
       | * https://www.greetingsfromthepast.com/2019/05/juanita-m-white...
       | 
       | It wasn't looking great in 2021:
       | 
       | * https://www.blufftontoday.com/story/news/2021/01/12/cleanup-...
       | 
       | It does connect two neighborhoods but doesn't seem to create
       | access to a school or anything.
        
       | TheJoeMan wrote:
       | I read the whole article, it's enthralling to me because of how
       | heartwarming the impact was from the engineering to the users.
       | The part about the foresight to add the little bike gutter just
       | makes me tear up. Such a simple piece of steel, and yet it
       | enabled so many good memories for those children writing in. I'm
       | thankful the author didn't get his answer from his couch either!
        
         | tylervigen wrote:
         | Me too! I would have missed out on all the fun if I had learned
         | the answer on day one.
        
       | nrawe wrote:
       | Very funny article, watching him follow the rabbit hole. Glad he
       | got to a resolution. I'm now more informed than I ever thought I
       | could be about a bridge
        
       | nedt wrote:
       | I would have guessed the bridge was built for future development,
       | which then wasn't done. In Vienna there is a bridge that's a bit
       | similar that for a long time was just leading to an empty field.
       | It goes across Grenzackerstrasse, which could be rathly
       | translated to field border street. It took some time for housed
       | to be built on the other side. There would have been the
       | possibility that there would be just industry on both sides and
       | then it would have been mostly useless.
        
       | sohkamyung wrote:
       | I'm a bit surprised that no mention was made of Tyler Vigen's
       | other 'pet' project: Spurious Correlations, which includes the
       | hilarious spurious correlation that the number of people who've
       | drowned in swimming pools is positively correlated with the
       | number of films Nicholas Cage has appeared in. :-)
        
       | JoeAltmaier wrote:
       | Amused at the disgruntled Grainger folk who don't want the bridge
       | now - litter and foot traffic annoy them.
       | 
       | Very human response. But hey Grainger, the bridge was there
       | first! You don't like it, put your business somewhere else. The
       | bridge is for the kids, always has been, so suck it up.
        
         | tedunangst wrote:
         | I doubt the person complaining selected the site for the
         | warehouse.
        
         | boomboomsubban wrote:
         | To be fair, it doesn't sound like they were trying to complain
         | about it or get rid of it. Somebody came to them for their
         | opinion and they don't like it. There are plenty of things I'll
         | complain about if asked that I generally suck it up and deal
         | with.
        
         | achr2 wrote:
         | I found that funny from the perspective of it invalidating the
         | claim that the bridge was disused. It's like a Yogi Berra
         | adage.
        
           | pigbearpig wrote:
           | How does it invalidate the claim? I don't see anything saying
           | the bridge is used. If you mean that garbage collects, I'm
           | assuming that to mean that wind blown trash (probably from
           | the highway) collects and they clean it up.
        
         | pigbearpig wrote:
         | I think you're jumping to a few conclusions. How does foot
         | traffic annoy them exactly? Who isn't annoyed by litter? There
         | are no more kids. If a bridge that I and no one else uses,
         | means that I have to pick up wind-blown litter everyday, I'd
         | complain a bit too.
        
           | [deleted]
        
           | tylervigen wrote:
           | Some clarification here: when JoeAltmaier made his comment,
           | the article contained a sentence that said, "They [Grainger]
           | wanted the bridge torn down!"
           | 
           | After reading that comment and other comments like it online,
           | I decided that it was casting the Grainger team in a worse
           | light than I intended to, so I removed that sentence. The
           | people at Grainger don't like the bridge, but it's not like
           | they are out petitioning for its destruction. Even if they
           | were, I would understand where they were coming from. My
           | article romanticizes the bridge a bit, but it's not a
           | particularly nice bridge to walk over today.
        
       | pnw wrote:
       | Such a great read. I've done similar historical research and it's
       | always so satisfying to get that final document that solves the
       | puzzle. It's amazing what you can find online and in archives,
       | and how helpful people are along the way.
       | 
       | In retrospect, it's not difficult to guess that the bridge was
       | likely built for the school, because the school and church
       | property is quite large, and there is a footpath on the side with
       | the housing development. But it's always much harder to see
       | things like that in context at the time.
        
       | SanderNL wrote:
       | Exceedingly interesting and impressive amounts of dedication.
       | 
       | There is also a lesson in there about endless chasing of
       | technical details instead of going straight to the source of all
       | mysteries: power and the people that hold it.
       | 
       | Many software challenges can be looked at through the same lens.
       | Why is this project even a thing and why, o, why is it $25M over
       | budget and getting nowhere? (Hint: nothing technical)
        
         | lchengify wrote:
         | That was one of my takeaways as well. Nothing beats primary
         | sources and aligned incentives.
         | 
         | Also just as a practical matter: Professionals are required to
         | track the money and engineering, so there's bound to be a paper
         | trail. No one has a good reason to write down the "why" unless
         | it's a cool story to retell. Even then, the details behind the
         | story wouldn't be included.
        
           | SanderNL wrote:
           | If anything this renewed my respect for journalism and
           | historians.
           | 
           | Just keeping a bunch of boxes with papers around is quite
           | useless without knowing _why_ they exist in the first place.
        
       | zharknado wrote:
       | This guy Chestertons!
        
       | CrzyLngPwd wrote:
       | This is a great example of if at first you don't succeed, try and
       | try and try and try again.
       | 
       | https://news.ycombinator.com/item?id=37344146
       | 
       | https://news.ycombinator.com/item?id=37318295
       | 
       | https://news.ycombinator.com/item?id=37317859
       | 
       | https://news.ycombinator.com/item?id=37312700
        
         | tylervigen wrote:
         | Ha! Author here. I actually posted it here right after I
         | published it earlier this week. I thought it was more Hacker
         | News material than Reddit material. But no one saw it at the
         | time. Guess it didn't get the good numbers from the algorithm.
         | 
         | For the record: none of the other repostings of it were from
         | me.
        
         | dang wrote:
         | I know it looked like that, but it was weirder--a failure mode
         | I ran into last night, and the process of correcting it was a
         | rabbit hole that maybe would be interesting to share.
         | 
         | The article was posted 27 (!) times (see
         | https://news.ycombinator.com/item?id=37364657 - in addition to
         | any that may have been deleted) but they were killed because
         | the domain was banned. Yikes! how could such a great site be
         | banned? Well, before this article existed, there was only the
         | author's page of Spurious Correlations, which is fun and clever
         | but not quite suitable for HN, and it was posted so often (see
         | https://news.ycombinator.com/item?id=37364947) that a mod must
         | have banned it back when nothing else was coming in from that
         | domain. Alas, when a ban like that fails, it can fail
         | catastrophically, because the next thing to come in from that
         | domain, after 85 Spurious Correlations, was this immediate
         | classic.
         | 
         | I ran across all those [dead] submissions last night, realized
         | this was an awesome article for HN and (duh) unbanned the
         | domain. That left the problem of what to do with 27 past
         | submissions - which should 'win'? Which user should get credit?
         | (Eventually we want to build a karma-sharing system to solve
         | this, but that's not done yet.)
         | 
         | When a good article has been submitted multiple times but not
         | had attention yet, we often comb through the submission feeds
         | of the accounts involved, looking for any other good-but-
         | overlooked submissions that we might invite them to repost
         | instead. (Edit: partly as consolation prizes, but mostly to
         | feed more good stuff to HN readers.) That usually means looking
         | at 2 or maybe 5 submission feeds (not 27)! but I spent about an
         | hour last night looking through most of them and finding other
         | articles to invite. For fun, here are the ones I found:
         | 
         |  _The Mystery of the Bloomfield Bridge_ -
         | https://news.ycombinator.com/item?id=37317859 (obviously)
         | 
         |  _Recursive Racks [video]_ -
         | https://news.ycombinator.com/item?id=37360186 (now reposted)
         | 
         |  _Early performance results from the prototype CHERI ARM
         | Morello microarchitecture_ -
         | https://news.ycombinator.com/item?id=37082504
         | 
         |  _Show HN: Shaq, a CLI for Shazam_ -
         | https://news.ycombinator.com/item?id=37364124 (now reposted)
         | 
         |  _A GPT-4 capability forecasting challenge_ -
         | https://news.ycombinator.com/item?id=37360251 (now reposted)
         | 
         |  _A plot to steal the secret Coke can-liner formula_ -
         | https://news.ycombinator.com/item?id=36171374
         | 
         |  _Lego 3-axis styrofoam cutter [video]_ -
         | https://news.ycombinator.com/item?id=35931960
         | 
         |  _Webb Mirror (2022)_ -
         | https://news.ycombinator.com/item?id=33608752
         | 
         |  _Contexto: Guess a word based on its AI-sorted context_ -
         | https://news.ycombinator.com/item?id=33412895
         | 
         |  _The Craft of Experimental Physics (2015)_ -
         | https://news.ycombinator.com/item?id=37358468 (now reposted)
         | 
         | Some of those were quickly reposted (thanks all!). Invited
         | reposts get put in the second-chance pool
         | (https://news.ycombinator.com/item?id=26998308), meaning they
         | get a random placement somewhat low on HN's front page. Most
         | soon fall off, but the ones that spark readers' interest can go
         | on to do well. You can see the list of invited reposts here:
         | https://news.ycombinator.com/invited.
         | 
         | When deciding who to invite to repost the original thing (in
         | this case, the bridge article), we go by a few heuristics.
         | Earlier submitters are preferred to later ones. Submitters who
         | have never had a story hit the frontpage are preferred to those
         | who have; and those who haven't had a 'hit' for a long time
         | (years, in some cases) are preferred to those who've have had
         | one recently. Submitters who've posted less, or not for a long
         | time, are preferred to HN titans (ColinWright, we love you but
         | that's why https://news.ycombinator.com/item?id=37312700
         | 'lost', despite being early). Accounts for which we have no
         | email address necessarily 'lose', though I sometimes try to
         | work around that: https://hn.algolia.com/?dateRange=all&page=0&
         | prefix=true&que....
         | 
         | Oh, and when one of the previous submitters is clearly the
         | article's author, we usually _don 't_ invite them to do the
         | repost. That way two people can have some dopamine instead of
         | just one.
         | 
         | Sometimes I do this search recursively*: when in someone's past
         | submission feed I run into an article so good I wonder who else
         | has posted _that_ , and which of _them_ should  'win', so I
         | look through all _their_ histories for yet other articles that
         | deserve reposting, hopefully without losing my place in the
         | previous search. I can 't handle a stack depth of more than 2
         | or 3 before my brain explodes and then I usually bail until
         | next time. (* Depth-first or breadth-first? I've tried both
         | ways to figure out which allows me to hold more state before
         | capsizing, but I'm unsure. Both involve opening a lot of tabs,
         | but in a different order, and both get unwieldy)
         | 
         | This is a great way to meander through the archives (the
         | catacombs?) and find obscure, interesting things. It would be
         | worth writing software to support it one of these years. HN is
         | in a rare sweet spot where, just out of business interests, it
         | makes sense for YC to fund it simply to be interesting (https:/
         | /hn.algolia.com/?dateRange=all&page=0&prefix=false&so...), and
         | obscure overlooked submissions are among the most interesting
         | things on HN--so the archives should only grow in value and we
         | can hopefully keep this going a long time.
         | 
         | I got tired partway through last night--a recursive search with
         | 27 inputs is too much. I can't remember why graypegg 'won'--I
         | think I just threw an exception. That left a bunch of
         | submitters who didn't get a repost invite, but I've added these
         | now:
         | 
         |  _Show HN: SkyFi - Command satellites on demand_ -
         | https://news.ycombinator.com/item?id=34468803
         | 
         |  _The Curious Case of Hybrids in Watchmaking_ -
         | https://news.ycombinator.com/item?id=37368929 (edit: now
         | reposted)
         | 
         |  _The New York Nobody Knows: Walking 6,000 miles in the city_ -
         | https://news.ycombinator.com/item?id=37119695
         | 
         |  _Home Assistant Door Chime via Sonos_ -
         | https://news.ycombinator.com/item?id=24740283 (the only other
         | submission by that account! luckily it was good)
         | 
         |  _The Hunt for the Giant Squid (2004)_ -
         | https://news.ycombinator.com/item?id=37344191
         | 
         | If anyone else wants to dig for worthy ones, I'd love to see
         | the links! People frequently email us asking for second chances
         | for their own material. That's...ok I guess, but it doesn't
         | make my eyes light up. Random finds for no other reason than
         | just-because* are the real treasures here. (* which is also why
         | the current article is an instant classic)
        
           | CrzyLngPwd wrote:
           | ha, thanks for the detailed explanation. I thought it was
           | just amusing, and I never expected to learn more about how HN
           | works :-p
           | 
           | HN is far more complex than I had thought.
        
           | dang wrote:
           | I don't want to bloat the parent comment so I'm going to
           | macroexpand parts of it here.
        
             | dang wrote:
             | [1] For the curious, here they are. Most won't be visible
             | unless you have 'showdead' turned on in your profile:
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37355607 - Sept 2023
             | (0 comments)
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37355390 - Sept 2023
             | (0 comments)
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37354254 - Sept 2023
             | (0 comments)
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37351991 - Sept 2023
             | (0 comments)
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37349283 - Sept 2023
             | (0 comments)
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37347478 - Sept 2023
             | (0 comments)
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37344146 - Aug 2023 (0
             | comments)
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37343169 - Aug 2023 (0
             | comments)
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37341092 - Aug 2023 (0
             | comments)
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37339808 - Aug 2023 (0
             | comments)
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37337460 - Aug 2023 (0
             | comments)
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37337274 - Aug 2023 (0
             | comments)
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37335732 - Aug 2023 (0
             | comments)
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37332795 - Aug 2023 (0
             | comments)
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37332357 - Aug 2023 (0
             | comments)
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37330688 - Aug 2023 (0
             | comments)
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37329762 - Aug 2023 (1
             | comment)
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37323370 - Aug 2023 (0
             | comments)
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37318295 - Aug 2023 (4
             | comments)
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37317859 - Aug 2023 (0
             | comments)
             | 
             |  _The Mystery of the Bloomfield Bridge: Why is this bridge
             | here?_ - https://news.ycombinator.com/item?id=37316842 -
             | Aug 2023 (0 comments)
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37313777 - Aug 2023 (0
             | comments)
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37312700 - Aug 2023 (0
             | comments)
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37309738 - Aug 2023 (0
             | comments)
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37306042 - Aug 2023 (0
             | comments)
             | 
             |  _Solving the Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37305110 - Aug 2023 (0
             | comments)
             | 
             |  _The Mystery of the Bloomfield Bridge_ -
             | https://news.ycombinator.com/item?id=37301368 - Aug 2023 (0
             | comments)
        
             | dang wrote:
             | [2] _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=37135725 - Aug 2023 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=35033020 - March 2023
             | (0 comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=34235455 - Jan 2023 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=34082009 - Dec 2022 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=33047225 - Oct 2022 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=32638195 - Aug 2022 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=32424060 - Aug 2022 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=31860332 - June 2022
             | (0 comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=31507037 - May 2022 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=31396481 - May 2022 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=30604924 - March 2022
             | (0 comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=30159917 - Feb 2022 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=29935495 - Jan 2022 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=29414458 - Dec 2021 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=29370245 - Nov 2021 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=29342268 - Nov 2021 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=29299497 - Nov 2021 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=28961349 - Oct 2021 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=28825125 - Oct 2021 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=28269668 - Aug 2021 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=28259364 - Aug 2021 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=28230461 - Aug 2021 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=27505912 - June 2021
             | (0 comments)
             | 
             |  _Random things that correlate with each other_ -
             | https://news.ycombinator.com/item?id=27420587 - June 2021
             | (0 comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=27086785 - May 2021 (0
             | comments)
             | 
             |  _A List of Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=26531494 - March 2021
             | (0 comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=26479795 - March 2021
             | (0 comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=24929219 - Oct 2020 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=24700847 - Oct 2020 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=24674080 - Oct 2020 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=24142621 - Aug 2020 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=24040761 - Aug 2020 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=22320904 - Feb 2020 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=20269912 - June 2019
             | (0 comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=19971116 - May 2019 (0
             | comments)
             | 
             |  _Nicolas Cage Film Appearances Associated with Pool
             | Drownings_ - https://news.ycombinator.com/item?id=19433624
             | - March 2019 (0 comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=19207507 - Feb 2019 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=18914990 - Jan 2019 (0
             | comments)
             | 
             |  _Spurious correlations_ -
             | https://news.ycombinator.com/item?id=18891348 - Jan 2019 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=18523096 - Nov 2018 (0
             | comments)
             | 
             |  _Secret correlations the government wants to hide (
             | /sarkasm off)_ -
             | https://news.ycombinator.com/item?id=18416052 - Nov 2018 (0
             | comments)
             | 
             |  _Spurious correlations, or how cheese consumption
             | correlates to death by sheets_ -
             | https://news.ycombinator.com/item?id=17992300 - Sept 2018
             | (0 comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=17552811 - July 2018
             | (0 comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=16911513 - April 2018
             | (0 comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=13861919 - March 2017
             | (0 comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=13822944 - March 2017
             | (0 comments)
             | 
             |  _Spurious correlations_ -
             | https://news.ycombinator.com/item?id=13379601 - Jan 2017 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=13374807 - Jan 2017 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=13212945 - Dec 2016 (0
             | comments)
             | 
             |  _15 Insane Things That Correlate with Each Other_ -
             | https://news.ycombinator.com/item?id=12932331 - Nov 2016 (0
             | comments)
             | 
             |  _15 insane things that correlate with each other_ -
             | https://news.ycombinator.com/item?id=12874313 - Nov 2016 (0
             | comments)
             | 
             |  _Spurious correlations_ -
             | https://news.ycombinator.com/item?id=12806714 - Oct 2016 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=12289362 - Aug 2016 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=11028637 - Feb 2016 (0
             | comments)
             | 
             |  _15 Things That Strangely Correlate with Eachother_ -
             | https://news.ycombinator.com/item?id=10960967 - Jan 2016 (1
             | comment)
             | 
             |  _Spurious correlations (Ridiculous things that
             | inexplicably correlate)_ -
             | https://news.ycombinator.com/item?id=10913561 - Jan 2016 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=10623264 - Nov 2015 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=10621376 - Nov 2015 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=10488448 - Nov 2015 (0
             | comments)
             | 
             |  _15 Insane things that correlate with each other_ -
             | https://news.ycombinator.com/item?id=10044953 - Aug 2015 (1
             | comment)
             | 
             |  _Spurious Correlations: "Now a ridiculous book"_ -
             | https://news.ycombinator.com/item?id=9726812 - June 2015 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=9720788 - June 2015 (0
             | comments)
             | 
             |  _Spurious Correlations (aka correlation does not imply
             | causation)_ - https://news.ycombinator.com/item?id=9711267
             | - June 2015 (0 comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=9698236 - June 2015 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=9607504 - May 2015 (0
             | comments)
             | 
             |  _US spending on science, space, and technology correlates
             | with Suicides_ -
             | https://news.ycombinator.com/item?id=9480869 - May 2015 (3
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=9187178 - March 2015
             | (0 comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=9056358 - Feb 2015 (0
             | comments)
             | 
             |  _Spurious Correlation_ -
             | https://news.ycombinator.com/item?id=9017468 - Feb 2015 (0
             | comments)
             | 
             |  _Spurious correlations_ -
             | https://news.ycombinator.com/item?id=8950016 - Jan 2015 (0
             | comments)
             | 
             |  _Spurious correlations_ -
             | https://news.ycombinator.com/item?id=8847385 - Jan 2015 (0
             | comments)
             | 
             |  _Spurious Correlation_ -
             | https://news.ycombinator.com/item?id=8088193 - July 2014 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=8046149 - July 2014 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=7896766 - June 2014 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=7778546 - May 2014 (0
             | comments)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=7748697 - May 2014 (0
             | comments)
             | 
             |  _Spurious correlations_ -
             | https://news.ycombinator.com/item?id=7738836 - May 2014 (0
             | comments)
             | 
             |  _Per capita cheese consumption correlates with deaths by
             | bedsheets_ - https://news.ycombinator.com/item?id=7737932 -
             | May 2014 (3 comments)
             | 
             |  _Insane Things That Correlate With Each Other_ -
             | https://news.ycombinator.com/item?id=7730750 - May 2014 (0
             | comments)
             | 
             |  _Spurious correlations_ -
             | https://news.ycombinator.com/item?id=7730020 - May 2014 (1
             | comment)
             | 
             |  _Spurious Correlations_ -
             | https://news.ycombinator.com/item?id=7729430 - May 2014 (1
             | comment)
             | 
             |  _US Spending on Science Correlates with Suicides by
             | Suffocation_ - https://news.ycombinator.com/item?id=7728003
             | - May 2014 (0 comments)
             | 
             |  _Spurious correlations_ -
             | https://news.ycombinator.com/item?id=7726004 - May 2014 (0
             | comments)
             | 
             |  _Things that correlate_ -
             | https://news.ycombinator.com/item?id=7721376 - May 2014 (0
             | comments)
             | 
             |  _Things that correlate_ -
             | https://news.ycombinator.com/item?id=7716661 - May 2014 (1
             | comment)
        
           | tylervigen wrote:
           | Wild! Thank you for fixing it. I wonder why it was originally
           | banned. If it's something I can fix to avoid in the future,
           | I'd like to address it.
        
             | dang wrote:
             | I'm getting there! bear with me...
             | 
             | Edit: done. Sorry we banned your site (ergh) and I sure
             | hope you write more in the future!
             | 
             | Edit 2: if you'll excuse the morbid aspect, your article
             | reminded me of one I read this year about a long-unsolved
             | murder that took place near where the author grew up,
             | somewhere in the midwest I think. Unfortunately I can't
             | find it right now (maybe it will ring a bell for someone) -
             | but it was also super-well-researched (though less in a
             | first-person voice and less cheeky), and maybe I'm wrong
             | but I think the author has a similar sensibility to yours.
             | We need more writing like this.
             | 
             | (Edit 2a: I found it:
             | http://www.codex99.com/unclassified/patty-and-michael.html.
             | I ran across it because of awesome things previously posted
             | to HN from that author's site:
             | https://news.ycombinator.com/from?site=codex99.com. "
             | _Along the way I've learned more than is probably healthy
             | about Canadian quintuplets, murdered teenage cheerleaders,
             | young stage actresses, middle-aged academic cartographers
             | and elderly Victorian taxonomers._ " -
             | http://codex99.com/about.html)
             | 
             | Edit 3: oops I didn't answer your question. I'd say the
             | thing to fix in the future is the insufficient number of
             | awesomely-written, intriguing articles by you. This kind of
             | thing is so hard to come by!
        
               | tylervigen wrote:
               | Thanks dang! I appreciate your deep dig and kind words. I
               | spend a lot of time on each project (as you saw...) so I
               | can't promise anything soon, but happy to be unbanned.
               | 
               | I think I might have banned my site too if the same
               | simple 10-year-old page was linked to 85 times, so I get
               | it!
        
         | [deleted]
        
         | davikr wrote:
         | It kept getting flagged for no reason too.
        
           | dang wrote:
           | No, it was getting killed by software, not flagged. If it has
           | been flagged (enough to get killed), you would have seen
           | [flagged][dead] rather than just [dead].
        
       | yihanwu1024 wrote:
       | I walked on that bridge on 8/30.
       | 
       | That night, this article appeared in my Google feed.
       | 
       | Today 9/2 it's on my Hacker News feed.
       | 
       | Wtf?
        
         | exmadscientist wrote:
         | And I drove under it yesterday! (Not so easy given I live in
         | Seattle these days.) The world's a smaller place than we
         | realize.
        
       | pbj1968 wrote:
       | There's a particularly hilarious bridge to nowhere in St. Thomas,
       | USVI. I think they're around 30 years working on it.
       | 
       | https://stthomassource.com/content/2019/03/29/bridge-to-nowh...
        
       | irrational wrote:
       | > She described the "baby boom" more acutely than I had ever
       | heard it described before. For her, it was a "swarm of hundreds
       | of kids" the exact same age.
       | 
       | I grew up in the 80s (Gen X). We didn't have hundreds of kids,
       | but there were dozens of of kids in every neighborhood we lived
       | in (we lived in Indiana, Texas, Colorado, Florida, and
       | California). My kids have grown up mainly in the 2010s-present.
       | There might be a single other kid the age of one of my kids in
       | the neighborhood. There just aren't many kids anymore. Certainly
       | not like when I was a kid and especially not like when my parents
       | were kids.
        
         | ShadowBanThis01 wrote:
         | I think it's unfortunate and a bit annoying that people seem to
         | have forgotten (or never learned) the meaning of the Baby
         | Boomers label. Somehow the group called "boomers" has expanded
         | (by some erroneous definitions) into the mid-'60s. Ridiculous.
         | 
         | The same thing has happened to "Millennials." Overall, any
         | labeling after the Baby Boomers is stupid and should be avoided
         | at all costs. If you want to talk about a particular group,
         | simply refer to an age range. Then there's no debate.
        
           | AnimalMuppet wrote:
           | Or even better, refer to a range of birth years. Then ten
           | years from now, the same label still refers to the same
           | people.
        
             | ShadowBanThis01 wrote:
             | Better indeed.
        
         | fireflash38 wrote:
         | Have you considered that instead the people who have kids are
         | priced out of your area?
        
           | irrational wrote:
           | No, we have moved around quite a bit and find it to be the
           | same everywhere. And anecdotally my siblings find the same
           | thing in the states they live in.
        
       | efitz wrote:
       | That was a fantastic article and some amazing sleuthing! Thank
       | you for tracking it down. A quarter of the way into the article I
       | _needed_ to know why that bridge was there, and I've never been
       | to Minnesota and have no relatives there :-)
       | 
       | Anyway, your solution to the mystery was very insightful and
       | probably applies to many domains of inquiry.
        
       | UberFly wrote:
       | Indiana Jones and the Mystery of the Bloomfield Bridge. The
       | author is a human bloodhound. Highest praise for the good read.
        
       | bogrollben wrote:
       | I can't believe I read this entire article. The topic matter was
       | utterly banal but... I was completely enthralled!
       | 
       | Your writing (particularly the hidden notes) is fantastic. Loved
       | it!
        
       | csours wrote:
       | > "If you require written records before you write about women in
       | history, you'll find yourself writing about women in history far
       | less often than they were involved in making it."
       | 
       | I've started reading Benjamin Franklin's autobiography, he talks
       | about being apprenticed to "the cutler's trade". That sound like
       | cutlery, as in eating utensils (knives, forks, spoons). I looked
       | it up anyway, people in the cutler's trade made and sharpened
       | scissors and knives. I would not have guessed scissors from the
       | name. This isn't directly related, just an example of how words
       | change meaning over time; the same way a building piece of land
       | can change use over time.
       | 
       | I read a bit of 'The Analects' (aka Selected Sayings of
       | Confucius). It is amazing to me how much space is given to filial
       | piety - respect for one's father.
       | 
       | More recently, there has been significant commentary of female
       | characters in Tolkien's writings, following the Peter Jackson
       | movies and the recent TV show. Where did the Entwives go after
       | all?
        
       | tetris11 wrote:
       | Fantastic read. I'm impressed at how forthcoming various US city
       | officials and employees are about giving away infrastructure
       | plans to anyone who demands it.
       | 
       | Freedom of Information act, sure. But try gaining access to the
       | same level of info that Tyler got here in a country like
       | Germany[0]. In theory very easy, in practice you will be sent in
       | a vicious circle of disinterested officials passing the buck.
       | 
       | 0:
       | https://www.dpma.de/english/our_office/law/freedom_of_inform...
        
         | boomboomsubban wrote:
         | I imagine even in Germany the officials would enjoy dealing
         | with a kind person expressing enthusiasm about some obscure
         | records and is willing to put in work themselves. It's not like
         | US public employees are famed for not passing the buck.
        
         | bombcar wrote:
         | In my experience these city officials are almost overjoyed that
         | someone is even asking the question.
         | 
         | They have little community meetings when talking about
         | developments and road/bike changes and almost nobody attends
         | them unless there is a big controversy.
         | 
         | I actually enjoyed it and got undivided attention from multiple
         | planners and left feeling they knew a lot more about it than I
         | did and had though of lots of the concerns you could bring up.
        
           | c0nsumer wrote:
           | I've had the same experience. I once noticed that a section
           | of local highway had been restriped so instead of it being
           | just white dashes it had white dashes followed immediately by
           | a brief black dash. This is a fairly light colored concrete
           | highway that runs east-west.
           | 
           | I was curious about this new striping, emailed, and very
           | quickly got an interesting and friendly response about how
           | they are studying this new striping technique because it
           | makes the lines more visible. Being light colored pavement,
           | running east-west (facing sunrise/sunset), and in an area
           | where it rains frequently (which changes the pavement color)
           | this made a ton of sense.
           | 
           | I think that asking a technical question politely was a big
           | help, but the folks who replied seemed more like talking with
           | a fellow engineer who was excited to explain why they are
           | doing what they are doing.
           | 
           | (I've had other similar experiences when asking questions
           | about / suggesting light timing changes, etc.)
        
             | SoftTalker wrote:
             | I was just driving through a construcion zone, heading east
             | at about 9:00AM so the sun angle was still pretty low. The
             | lanes had been rerouted several times, and the old markings
             | were ground off but this still left lighter stripes in the
             | concrete where the paint had been. In that lighting it was
             | very difficult to distinguish the currently-painted lanes
             | and the old, now ground-off lane markings. As I made my way
             | through, I found myself wondering how a self-driving car
             | would cope.
        
             | bombcar wrote:
             | I've been listening to City Planner Plays on YouTube as he
             | plays City Skylines and he has quite interesting patter
             | about the behind the scenes work for development. Many
             | interesting things come up you might not even realize.
        
           | astrange wrote:
           | The community meetings are an extremely bad idea with no
           | benefit. Basically, planners are embarrassed about Robert
           | Moses doing too much to NYC, so now whenever they have an
           | idea they feel obligated to have a meeting where only people
           | who want to stop it show up.
           | 
           | In LA when Metro doesn't really want to do some transit
           | project they've announced, they just spend all the money on
           | community meetings until it runs out.
        
         | tylervigen wrote:
         | I was pleasantly impressed too! I've always had good luck
         | getting replies from officials, but I got particularly good
         | responses from the folks named in the article.
         | 
         | Glad you enjoyed it!
        
       | ChrisMarshallNY wrote:
       | This reminds me of _Outside Lies Magic_ [0], a somewhat odd (but
       | cool) book, that explores stuff like this.
       | 
       | [0] https://www.kirkusreviews.com/book-reviews/john-r-
       | stilgoe/ou...
        
       | ginko wrote:
       | >It's not in an area that is particularly walkable, and it
       | doesn't connect any establishments that obviously need to be
       | connected. So why was it built?
       | 
       | As a dedicated pedestrian I find it baffling why you people would
       | even be wondering about this. You have to provide ways to cross
       | highways as pedestrian, otherwise you just cut off huge parts of
       | land.
       | 
       | I generally find the American approach to road planning where you
       | have buildings and neighborhoods that can only be accessed by
       | vehicle startling. What are you supposed to do if you don't have
       | a car?
        
         | tylervigen wrote:
         | Oh I agree! I didn't spell it out in the article (I am the
         | author), but I am a huge advocate of walkability. But if you
         | gave me $1M and asked me to make this area more walkable, I
         | still wouldn't build a bridge there. It's just so terribly
         | unwalkable that that project would not even make my list. I
         | would start with some sidewalks to get folks off the roads.
         | 
         | Funny story: the original residents of Richfield push back
         | against building sidewalks, because they thought NOT having
         | sidewalks would make them more distinguishable from Minneapolis
         | as a suburb. That is bonkers to me.
        
           | speed_spread wrote:
           | Typical 1950's thinking. Like mass transit, sidewalks are for
           | poor people who can't afford a car. It's an early form of
           | transhumanism. Car + Driver, Man + Machine.
        
         | dang wrote:
         | Can you please review the site guidelines and stay within them
         | more carefully? You broke several here, including:
         | 
         | " _Please respond to the strongest plausible interpretation of
         | what someone says, not a weaker one that 's easier to
         | criticize. Assume good faith._"
         | 
         | " _Please don 't post shallow dismissals, especially of other
         | people's work. A good critical comment teaches us something._"
         | 
         | " _Eschew flamebait. Avoid generic tangents._ "
         | 
         | If you wouldn't mind reviewing
         | https://news.ycombinator.com/newsguidelines.html and taking the
         | intended spirit of the site more to heart, we'd be grateful.
        
         | bombcar wrote:
         | The article states litter collects on the end of the bridge. So
         | _someone_ is using it!
         | 
         | You find many of these structures where freeways were cut
         | through in the 60s and 70s because cutting walkability was
         | considered a serious issue.
         | 
         | Even if only used ten times a day that's still 3,650 trips a
         | year.
         | 
         | Things like this bridge should be encouraged! Cars can drive
         | around "the long way" - but pedestrians sent more than a
         | hundred yards out of their way are seriously discouraged.
        
           | boomboomsubban wrote:
           | > article states litter collects on the end of the bridge. So
           | someone is using it!
           | 
           | Or litter that would blow onto the interstate if a bit
           | further away instead gets stuck as it can't climb stairs.
        
         | dtgriscom wrote:
         | Didn't read the article, eh?
        
         | throwbadubadu wrote:
         | > As a dedicated pedestrian I find it baffling why you people
         | would even be wondering about this.
         | 
         | Full agree, so the stance of the Grainger guys made me chuckle:
         | We hate this bridge, cos we hate Taco Bell and it accumulates
         | litter. (:
        
         | BlandDuck wrote:
         | I know it is popular to assume that americans are crazy and
         | ignorant, but part of the puzzle is that there were plenty of
         | other ways to cross the highway. There are two other bridges
         | just a few hundred feet away (a foot being about one-third of a
         | meter):
         | 
         | "Why would you build a pedestrian bridge to an empty field?!
         | That makes even less sense. Yes there is a neighborhood south
         | of the field, but if you are in that neighborhood surely you
         | could just use the sidewalk on one of those other two bridges a
         | few hundred feet to the east or west."
        
           | potatolicious wrote:
           | ... Have you ever walked over a freeway on the "sidewalk"
           | that's provided? I actually found that part of the quote
           | amusing/revealing. As a frequent pedestrian who didn't own a
           | car for many years, but yet navigated many a suburban area, I
           | would _vastly_ prefer the independent footbridge over a
           | narrow 5 ' wide strip while 4,000 lb boxes whipped past me at
           | 50mph.
           | 
           | I've done it, and I can tell you besides being a hair-raising
           | experience, one of the few thoughts that goes through your
           | head in that moment is "I am meant to be less than those
           | people in the cars in every way"
           | 
           | > _" I know it is popular to assume that americans are crazy
           | and ignorant"_
           | 
           | On the contrary, I don't think this infrastructure is crazy
           | or ignorant at all, but it is pretty emblematic of the way
           | America defines class. Pedestrians/people who don't own cars
           | are nearly subhuman, barely given any consideration at all in
           | the best cases, and actively campaigned against at worst.
           | 
           | The way the road infrastructure is for pedestrians isn't
           | _crazy_ , it's entirely rational under a value system where
           | they have no value.
        
           | [deleted]
        
         | quickthrowman wrote:
         | This pedestrian bridge is 2 blocks east of the Nicollet Ave
         | bridge over 494 and about 5 blocks west of the Portland Ave
         | bridge over 494. Both Nicollet and Portland Ave have sidewalks
         | on both sides of the bridge. The bridges are old and not
         | particularly pedestrian friendly, but pedestrians do use them,
         | I've walked across the Portland Ave bridge a few times and
         | didn't find it dangerous or scary.
         | 
         | Anyways, this section of 494 is being reconstructed over the
         | next few years, I'm curious whether the pedestrian bridge will
         | survive or not.
         | 
         | Here is the physical location:
         | https://maps.app.goo.gl/TXfx7smGDDym3V46A?g_st=ic
        
         | gipp wrote:
         | I'm about as strident an advocate for better walkability in
         | America as you'll find, but this is still a silly post. The OP
         | is not about the question of why one would build pedestrian
         | bridges in general, but why this _particular_ one exists in
         | this _particular_ spot, when it is clearly of no value to
         | anyone and has no obvious rhyme or reason to its positioning,
         | having no connection to any other pedestrian infrastructure.
         | Which you know perfectly well if you read any of the post.
         | 
         | As far as your latter paragraph goes... Read any other comment
         | thread vaguely related to this topic, I suppose. That exact
         | conversation is had on this site at least weekly.
        
           | unyttigfjelltol wrote:
           | The post buried the lede that the pedestrian bridge was at
           | the end of a long avenue that was cut off by an Interstate.
           | It continued the avenue for pedestrians.
           | 
           | While I enjoyed the shoe-leather reflected by the piece, I
           | disagree with the central assumption that reconnecting
           | neighborhood roads cut by Interstates should be an exception
           | rather than a rule. In my city several areas are oddly
           | isolated from one another due to highways that were a
           | cohesive community fabric before. It's always an insult to
           | the local neighborhood to seal places off and I'm saddened
           | conventional wisdom today would require a special exception
           | to heal the cut.
        
             | drewcoo wrote:
             | To plow an interstate through a city, first seize some land
             | through imminent domain. Better to seize it from the poor
             | because they can't afford any legal struggle.
             | 
             | This effectively splits poor neighborhoods.
             | 
             | And that can be used as a tool to move or remove those
             | populations.
             | 
             | Combine this with redlining for extra "fun" for anybody
             | black.
             | 
             | https://www.history.com/news/interstate-highway-system-
             | infra...
        
               | imchillyb wrote:
               | > And that was by design, she noted. Policymakers and
               | planners saw highway construction as a convenient way to
               | raze neighborhoods considered undesirable or blighted.
               | 
               | With absolutely no citation, quote, or reference, these
               | types of statements are pure propaganda.
               | 
               | That propaganda is found right at the top of this piece,
               | so we can know exactly what to expect from that supposed
               | journalist.
               | 
               | Garbage. No facts, just hate.
        
               | astrange wrote:
               | It's entirely true and if you go back and read old
               | meeting minutes they will constantly just say they're
               | doing something just to get rid of the black
               | neighborhood.
               | 
               | I'm sorry to inform you that Americans before 1960 were
               | sometimes racist.
               | 
               | https://www.amazon.com/Color-Law-Forgotten-Government-
               | Segreg...
               | 
               | Generally speaking other countries don't drive highways
               | through the middle of cities nearly as much. It's still
               | happening here - in Seattle and Bakersfield - maybe not
               | for that reason, but still not for a good one, only
               | because we've set a metric that cars need to go as fast
               | as possible and when they don't the solution is more
               | lanes.
        
             | tylervigen wrote:
             | >I disagree with the central assumption that reconnecting
             | neighborhood roads cut by Interstates should be an
             | exception rather than a rule.
             | 
             | Author here: That was not meant to be my central
             | assumption! Sorry if it came across that way. I only called
             | it out to note that the lack of walkability in the area
             | made this bridge stand out. I wish that area (and other
             | areas in my community) were more walkable and bike-
             | friendly.
        
               | pohl wrote:
               | _I only called it out to note that the lack of
               | walkability in the area made this bridge stand out._
               | 
               | As someone who thoroughly enjoyed the piece, this smells
               | like ignoring the obvious answer to the question. The
               | place lacks it. The bridge provides more of it. Mystery
               | solved, no? Need meets provision!
               | 
               | I felt the same way when I read about the Grainger
               | employees complaining about the litter -- which is a
               | clue, evidence of people walking there -- but you didn't
               | follow that thread.
        
               | true_religion wrote:
               | If you were assuming the bridge was to provide
               | walkability then the next question would be "why connect
               | these two points instead of somewhere more populous?"
               | 
               | That would lead you right down the same search as the
               | author.
        
               | pohl wrote:
               | You're in luck. There are about a billion instances of
               | "why isn't my urban planning optimal?" out there for you
               | to dig into.
        
           | webnrrd2k wrote:
           | Well, yes, the specific question is not exactly useful to the
           | vast majority of the people of the world, but I think that's
           | a particularly harsh criteria.
           | 
           | And, I think that's not really the point of the article. The
           | most useful thing came at the turning point, the advice that
           | allowed the solution to be found - "...stop looking at old
           | documents: 'no one writes down the real reason for
           | infrastructure projects.' She said I needed to look for
           | people in power."
           | 
           | I think that's pretty good advice, and has obvious extensions
           | that makes it pretty useful.
        
         | _dain_ wrote:
         | +1
         | 
         | "it's not walkable, so let's not build any walking
         | infrastructure"
         | 
         | is there anything more perfectly self-defeating?
        
           | onlyrealcuzzo wrote:
           | I agree with your point.
           | 
           | And this bridge was built a long time ago when prices were
           | different - but a bridge like that would probably costs >$1M
           | today.
           | 
           | If you're trying to improve the walkability of an area -
           | building a pedestrian bridge over a highway that hardly any
           | pedestrian will ever use is probably not the best use of
           | funding.
        
             | unyttigfjelltol wrote:
             | Millions for cars but not one cent for pedestrians. Nice.
        
               | onlyrealcuzzo wrote:
               | It's about allocating funds. If you have $1M to spend for
               | pedestrians. You should use that on things pedestrians
               | will use. Not on a pedestrian bridge no one will use.
        
               | unyttigfjelltol wrote:
               | People did and apparently do use the bridge. Lots of
               | them, according to the article.
               | 
               | In any event, the bridge was a _mitigation_ of the
               | degredation of a walkable neighborhood that the Federal
               | government was lavishly funding. People wouldn 't use the
               | bridge if the Federal highway didn't exist, so ... the
               | result of your logic is build neither? Of course not, you
               | prefer people to be in their cars, probably electric
               | ones, failing entirely to see failed mitigation after
               | failed mitigation of the original misstep which was to
               | build the highway in the first place.
        
             | MereInterest wrote:
             | > but a bridge like that would probably costs >$1M today.
             | 
             | For comparison, from a brief search for "cost per mile of
             | road".
             | 
             | * $2-3 million per mile of two-lane rural road.
             | 
             | * $4 million per mile to expand a highway from four lanes
             | to six lanes.
             | 
             | * $120k/mile/year in road maintenance.
        
             | baq wrote:
             | Don't want cars someplace? Don't build roads there.
             | 
             | Don't want pedestrians somewhere? Don't build sidewalks and
             | footpaths there.
             | 
             | The way infrastructure is designed has tremendous
             | implications on demand of modes of transportation. Of
             | course nobody will walk anywhere if it's unreasonable to
             | walk anywhere.
             | 
             | The problem is walkability is so bad people don't even stop
             | to think if they need to take a car. The just do and drive
             | 800 ft down the road to visit neighbors. Insane.
        
           | tylervigen wrote:
           | Author here. That is definitely not what I meant to imply at
           | all! I'm sorry if you interpreted it that way.
           | 
           | I love walkability and am an advocate of pedestrian and bike-
           | centric city planning. I wrote that sentence to indicate that
           | the bridge was especially surprising to me given the context
           | of the lack of walkability nearby. i.e., "Why make THIS
           | SPECIFIC PLACE walkable if nothing else around here is?"
        
             | browningstreet wrote:
             | It was clear... truly it was. There are some pretty grumpy
             | and unnecessarily dismissive readings of your delightful
             | quest here in this forum.
        
             | callalex wrote:
             | Don't worry, for some reason there is a tiny contingent of
             | people who just HAVE to let you know that they, in fact,
             | know more than you because only THEY know that cars are bad
             | for the environment.
        
         | nabakin wrote:
         | The first part of this comment could only be made by someone
         | who did not read the whole article.
         | 
         | Tyler was not saying there was no point to having that bridge.
         | He was saying given how other bridges were placed according to
         | important landmarks, he did not understand why this one was
         | placed in this location seemingly without any important
         | landmarks.
         | 
         | You can believe more bridges should exist without needing some
         | sort of important landmark and believe that it is strange this
         | bridge was placed in this location without an important
         | landmark given the other bridges were placed in locations with
         | important landmarks. These two things are not mutually
         | exclusive.
         | 
         | Of course it turned out that there was an important landmark
         | (the school/church!) but that was Tyler's thought process.
        
         | f1shy wrote:
         | Live in a city where no car is needed, I suppose.
        
       | petarb wrote:
       | Love this type of historical research article. Thank you for
       | sharing
        
       | pix128 wrote:
       | It's a sad state of affairs when somebody feels compelled to do
       | this much work to determine why a pedestrian bridge (that
       | connects two neighborhoods) needs to exist.
        
       | mark-r wrote:
       | This is cool! I've probably driven under that bridge thousands of
       | times, and honestly I've paid more attention to the Grainger than
       | to the bridge. Congratulations on digging into the story so
       | doggedly.
        
       | marstall wrote:
       | truly awesome research! love the portrait of the time the bridge
       | was built, of a vibrant community of families all the same age,
       | about be be split in two by 200 yards of pavement.
        
       | xcskier56 wrote:
       | This was quite the random article to stumble upon on a Sunday
       | morning. I've always wondered about this bridge, it's in a very
       | inhospitable zone for pedestrians. Thanks!
        
       | hindsightbias wrote:
       | I will think of this bridge as a metaphor for dead code.
        
       | tylervigen wrote:
       | Author here! Glad you all enjoyed the article. It was a fun
       | journey into the history of my community.
       | 
       | For the record: I am an advocate of walkability and think there
       | should be more bridges, not fewer. I just wondered how that one
       | got there given the context of limited walkability in the area.
        
         | DiabloD3 wrote:
         | I enjoyed reading this. Write more, you're good at it.
        
           | tylervigen wrote:
           | Thanks! Means a lot!
        
         | db48x wrote:
         | > ... limited walkability in the area.
         | 
         | One thing that I really like about your article, aside from the
         | many things that others have already mentioned, is that it
         | shows how much perceptions have changed. 50 years ago, this
         | area was so easily walked that schoolchildren walked to and
         | from school every day. Families walked to church every week.
         | They didn't need a dozen shops on every block in order to make
         | walking worth-while. They didn't care about a few parking lots
         | even completely empty lots. They didn't need sidewalks to feel
         | safe while walking, or bicycle lanes.
         | 
         | Today we say that it has "limited walkability".
        
           | avianlyric wrote:
           | Today over 7000 pedestrians are killed in the U.S. every
           | year, and the number is going up, not down.
           | 
           | Today cars are heavier, faster, and more deadly to
           | pedestrians than ever before.
           | 
           | Today isn't a good time to be a pedestrian in the U.S.
        
             | wilg wrote:
             | Most interestingly, the number of pedestrian deaths has
             | only been going up very recently, since 2010. Before that
             | it was decreasing.
             | 
             | https://www.iihs.org/topics/fatality-
             | statistics/detail/pedes...
        
               | db48x wrote:
               | Plus, pedestrian deaths are most likely at night,
               | presumably due to the decreased visibility. The
               | statistics also show the lowest death rate amongst
               | children, and the highest amongst the elderly (with
               | middle-aged adults barely overtaking the elderly in this
               | race in the last couple of years). School children thus
               | seem to be the least at risk, though I don't know why; it
               | could be because they no longer walk to and from school,
               | or it could be because they are more likely to survive an
               | accident than the elderly are, but neither of those
               | explain the much larger drop in deaths amongst the
               | elderly pedestrians. And of course national averages tell
               | us nothing about the specific location in question.
               | 
               | Still, I agree that the pedestrian accident rate really
               | ought to be lower. A lot lower! I also think that the
               | pedestrian accident rate is just not high enough to
               | declare that areas like this are unsafe to walk in.
               | Especially with a dedicated pedestrian bridge that allows
               | people to avoid the car traffic at the busy service
               | interchanges to the east and west.
               | 
               | No, when people talk about the "walkability" of an area,
               | they are almost always talking about the sheer density of
               | businesses in the area not about safety. How they can
               | walk to the grocery store, and their dentist, and their
               | favorite bar, and also three different art galleries. How
               | everything they need is never more than a 15-minute walk
               | away. How each parking lot represents a wasted
               | opportunity, because there are no services there, and
               | nobody lives there either.
               | 
               | But when this bridge was built they clearly were willing
               | to walk further to access vital services like the school,
               | past any number of parking lots. People are just a lot
               | pickier today than they were in the past.
        
               | avianlyric wrote:
               | > No, when people talk about the "walkability" of an
               | area, they are almost always talking about the sheer
               | density of businesses in the area not about safety. How
               | they can walk to the grocery store, and their dentist,
               | and their favorite bar, and also three different art
               | galleries. How everything they need is never more than a
               | 15-minute walk away. How each parking lot represents a
               | wasted opportunity, because there are no services there,
               | and nobody lives there either.
               | 
               | I guess I'm confused why people _wouldn't_ want this.
               | Walking through empty car parks is unpleasant, and
               | discouraging people from doing it, and it's obviously not
               | benefiting drivers either. I'm lucky enough to live in
               | place where I can walk to shops, parks, cafes, transport
               | etc etc within 15-20mins, and do so under cover of trees,
               | surrounded by green, and without crossing roads due to
               | well designed pedestrian facilities. This is all in a
               | medium built area, and leads to wonderful quality of
               | life. Why wouldn't people want to live like this?
               | 
               | Visiting the U.S. I'm honestly bamboozled that people
               | seem to _want_ live surrounded by car parks, having to
               | drive from place to place, because walking is almost
               | impossible. Not just due to car parks, but also because
               | the boundaries between car parks and businesses seemed to
               | be designed to _prevent_ foot traffic. The U.S. strange
               | belief that good walkability is something that can't
               | happen in the U.S. for _reasons_ , is right up there with
               | the U.S. belief that effective gun control can't be
               | implemented in U.S. for _reasons_ , or trains and public
               | transport can't be implemented in the U.S. for _reasons_
               | either.
               | 
               | All off strikes me as weird given how much evidence that
               | these thing can work in a country like the U.S., with
               | plenty of that evidence existing in the U.S. own past!
               | There's an old quote attributed to Churchill that I think
               | summarises my views very succinctly "You can depend upon
               | the Americans to do the right thing. But only after they
               | have exhausted every other possibility.". I look forward
               | to the day the U.S. has exhausted every other
               | possibility, no doubt they'll learn plenty of valuable
               | lessons for everyone else along the way.
        
               | wilg wrote:
               | Nobody in this thread is disagreeing with you, and in
               | fact, a vast majority of Americans do want walkable
               | cities according to this survey I just googled:
               | https://www.nar.realtor/newsroom/new-nar-survey-finds-
               | americ...
               | 
               | GP is just pointing out its interesting our tolerance for
               | long walks seems to have decreased, which is not a
               | commonly discussed factor. Also that pedestrian safety is
               | not necessarily why people do not want to walk. (I agree
               | with this, I don't think average people think about it at
               | all. Though I do think they think about it for bikes.)
               | Perhaps lowering costs of car transport or increased
               | comfort or something like that contributed.
        
           | bandrami wrote:
           | Drivers back then sat at half the height above the road
           | compared to now, and their forward viewspace was about half
           | again as big as it is now.
           | 
           | Big cars kill pedestrians.
        
         | Reason077 wrote:
         | The UK has many similar pedestrian bridges crossing motorways
         | and other major roads. There must be thousands of them
         | throughout the country! Wherever there is an existing right of
         | way (ie: foot path or bridal path) you can't just block it by
         | building a motorway or other obstruction. So usually that means
         | building a bridge!
        
           | pm215 wrote:
           | True for motorways, but even on busy dual carriageways
           | sometimes the planners just say "the footpath crosses the
           | dual carriageway on the flat", ignoring that this comes
           | pretty near to being an effective closure of the right of
           | way; there are some on the A14 near me like that.
           | 
           | This forum thread lists some other examples:
           | https://www.sabre-roads.org.uk/forum/viewtopic.php?t=41259
        
             | ralferoo wrote:
             | There are a couple of instances of this on the A45 just
             | after you leave Coventry going towards Birmingham. Some of
             | these were later closed off entirely (the A45 has been
             | there a long time, but some roads I used to cycle on 15
             | years ago and now closed). There's one or two that I would
             | take my chance on when cycling, but there's simply no way
             | to cross safely as a pedestrian because of the curvature of
             | the road restricting visibility and the speed limit. One
             | nice change is that the new road junctions to Birmingham
             | airport now mean that there are more cycleable bridges
             | again.
             | 
             | As to the GP's comment, since I got a gravel bike, I've
             | been exploring a lot of random routes that are basically
             | underused footpaths (because they don't really go anywhere
             | useful) that cross the motorway in delightfully over-
             | engineered ways, for instance a narrow path through a field
             | of crops, a stile then a nice tarmac'd two lane bridge and
             | a stile to another field on the other side.
        
           | Gibbon1 wrote:
           | Nagging thought of mine that gets brought up by the comment
           | that there are two overpasses on each side of it. Which is
           | those carry car traffic which makes them dangerous for
           | pedestrians and bicyclists. It would be a good idea to build
           | more pedestrian/bicycle only overpasses one street over from
           | the car overpasses.
        
           | adolph wrote:
           | Y'all even have bridges for boats
           | 
           | https://en.wikipedia.org/wiki/Pontcysyllte_Aqueduct
        
         | bufordtwain wrote:
         | That was a great read, particularly the frequent hidden notes
         | :) thanks for taking such an immense amount of time to research
         | and write it all up.
        
           | dang wrote:
           | The notes are so good and so amusing that the article is
           | worth reading just to enjoy the notes. Don't miss this
           | rabbit-from-hat moment:
           | 
           |  _Believe it or not, I was specifically trained by the
           | military as a geo-spatial analyst to identify bridges in
           | black and white aerial photographs taken in the 1960s._
           | 
           | Also... @tylervigen, the note after "Peter Wilson of the
           | Bridges Division got back to me very quickly" doesn't work
           | for me in either of the browsers I tried. I want to know what
           | about Peter Wilson of the Bridges Division getting back to
           | you quickly merited a note!
        
             | tylervigen wrote:
             | Fixed! Sorry about that. It's an artifact of my stubborn
             | refusal to use any web editing tools other than Notepad++.
        
             | gammarator wrote:
             | As well as
             | 
             | > By the way, about these epic pics: you can't just fly a
             | drone this close to the airport without getting in trouble
             | with the Federal Aviation Administration. This is
             | restricted airspace. That's why I went through the process
             | of requesting and receiving drone flight clearance from the
             | FAA, just so I could show you these photos. You're welcome.
        
             | woobar wrote:
             | From the page source:
             | 
             |  _This is an understatement. I sent an email to the
             | Department of Transportation at 11:00PM on Wednesday and
             | Peter responded at 7:48AM on Thursday, which is ZERO
             | BUSINESS HOURS later. This is the fastest response to a
             | data request I have ever received._
        
               | dang wrote:
               | You are clever and that was worth it. Thanks!
        
               | joveian wrote:
               | Most of them, including that one, pop up the full note
               | text if you mouse over (annoying UI but helped for that
               | one note). I appreciate that the notes worked without
               | javascript :).
        
               | tylervigen wrote:
               | Glad someone appreciated it, because it was a lot of
               | additional work to do it that way!
        
         | samstave wrote:
         | We need a bunch of pre-fab structural designs that
         | municipalities can put in quickly and affordable for various
         | span lengths.
         | 
         | The American river could benefit a ton from this, as can all
         | sorts of waterways in urban environments. Every bridge doesn't
         | need to be unique and if we had a design contest which balanced
         | aesthetics with durability and quality we should have a library
         | of several design styles and have them placed over thin waters
         | everywhere
        
           | syndicatedjelly wrote:
           | [flagged]
        
           | bombcar wrote:
           | We need federal "no permit" guidelines for such - often the
           | cost of the materials and labor is the lowest part.
           | 
           | You often end up having to determine if the waterway is
           | considered "navigable" even if nobody could ever run a boat
           | up it.
        
         | userabchn wrote:
         | As others have said, it was an enjoyable read, and I thank you
         | (and everyone else involved) for caring. One small bit of
         | feedback: I suggest being a bit more subtle about how much work
         | you did. At times I wondered if you were telling us things just
         | to try to impress us with your dedication rather than because
         | they were an important part of the story.
        
           | kasztelan_ wrote:
           | Huh, it didn't struck me as such. But maybe because I read it
           | partially over the course of the day.
           | 
           | In any case the author DID make a lot of effort researching
           | this and I can imagine it was not always pleasant hitting
           | dead ends.
        
         | fortran77 wrote:
         | Sadly, Howard Kyllo passed away
         | 
         | https://www.startribune.com/obituaries/detail/0000423925/
        
         | flir wrote:
         | This was great. I too go on these ridiculous local history
         | research binges, but I've never had a good model of how to
         | write one up. So thanks for the interesting story, and the
         | template.
        
         | qingcharles wrote:
         | This article is so wholesome, thank you. I was going to just
         | scroll through it real quick, but I got so engrossed and read
         | every word. I died laughing about the Kansas City bit!
        
         | markphip wrote:
         | I really enjoyed this. I did not really know where it was going
         | at first but it got really interesting. My daughter is in
         | school to become an Archivist so it really started to get my
         | attention as I went further into it.
         | 
         | I do have to say in the beginning of the post, I was thinking
         | it was going to end up being about pork and politics and in a
         | sense that is how it ended.
         | 
         | I loved this so much ... "While I am dedicated to this search,
         | I am not about to fly down to Kansas City to dig through
         | federal archives, especially when those documents may or may
         | not be there...
         | 
         | ...just kidding. Of course I flew down to Kansas City to dig
         | through the federal archives"
         | 
         | Thanks for creating this
        
           | Macha wrote:
           | If you enjoyed this, you might also enjoy two videos from CGP
           | Grey:
           | 
           | - The Race to Win Staten Island
           | (https://www.youtube.com/watch?v=Ex74x_gqTU0)
           | 
           | - Someone dead ruined my life... again
           | (https://www.youtube.com/watch?v=qEV9qoup2mQ)
        
             | markphip wrote:
             | I usually prefer reading to videos but those were
             | excellent. Thanks for the share
        
             | mashygpig wrote:
             | I thought of these as well while reading the article as
             | they convey the fun aspects of archival visits well (I've
             | done a bit of my own and really enjoyed the random "side
             | quest" things you discover along the way).
             | 
             | If anyone else has recommendations for things like these
             | (text or video) then I would love to see more!
        
         | impetus21 wrote:
         | I have a few ghost mine stories I would like to dig deeper on,
         | but the people who worked on the tunnels, are dead. I would
         | like to connect and see if I can't learn more. Anywho, this is
         | inspirational and good shooting, tex.
        
         | iandanforth wrote:
         | Really enjoyed the article! Your tenacity was impressive.
        
         | bandyaboot wrote:
         | This is the third place I've encountered your work in as many
         | days. I first read it from a social media post, then saw it had
         | been covered in the Star Tribune, and now here. Good to see
         | such hard work getting noticed and appreciated.
        
         | echelon wrote:
         | This was such a fun read and a fantastic little mystery.
         | 
         | Thank you so much for sharing your project with the world and
         | for making it so entertaining. (Glad you found the smoking gun,
         | too.)
        
         | Fatnino wrote:
         | I suspect that some of the bridges that lead to "parks" may
         | have been leading to schools that no longer exist where those
         | parks are now.
         | 
         | Might be worth digging into the history of those few parks.
         | 
         | Many parks around me in the bay area started life as the field
         | for a school. Then the school closed as the boomers cycled
         | through and it became just a park.
        
           | tylervigen wrote:
           | I did actually check for that! I didn't see schools nearby
           | enough to make sense for the ones I labeled "park."
        
         | xcskier56 wrote:
         | You missed a bridge in your map! There's another random
         | pedestrian bridge over 394 near Louisiana. Connects some strip
         | malls to a Burger King and car dealership. I finally used it
         | when I went for a run to pick up my car from the dealer
        
           | tylervigen wrote:
           | Actually skipping those two was intentional! They were built
           | in the 1990s, but I was specifically looking for pedestrian
           | bridges built in the 1950s, 1960s, and 1970s. The reasons for
           | building bridges seemed to shift over the decades, so I
           | wanted to focus in on the ones built in the same era as the
           | interstates were being built out.
        
         | justincormack wrote:
         | There were fascinating protests against footbridges when first
         | created in London, as the people felt they were losing their
         | priority against the car. I copied out these notes from the
         | book Leadville about the history of the A40 and the building of
         | the first footbridge here
         | https://www.flickr.com/photos/justincormack/256217251
         | 
         | The Bridge of Fools, the first footbridge over a road in
         | Britain
         | 
         | In 1938 the inhabitants started to protest about the rising
         | death toll on Western Avenue, the "Avenue of Speed and Death".
         | They petitioned the Ministry of Transport to impose a speed
         | limit of twenty-five or thirty miles an hour. The ministry said
         | that would be an "ingenious provision" to save lives, but it
         | would be against "the whole object of constructing a road free
         | from congested traffic".
         | 
         | On 21 July 1938 the protestors filed across Western Avenue from
         | the Approach, and then back, causing a huge tailback. The next
         | day the Ministry arranged to build two bridges, one here and
         | one by Gipsy Corner, much to the disgust of the protestors, who
         | thought it would encourage cars to drive faster and to force
         | pedestrians off more roads onto bridges and subways. A week
         | later a thousand people demonstrated again for "their right to
         | cross on the level".
         | 
         | In September the hastily erected bridge was complete, and five
         | hundred people demonstrated against it again. The bridge became
         | a tourist attraction and it was "quite usual to see people from
         | other districts coming to look at it".
         | 
         | In October torchlight processions were held on the road every
         | evening for a week, with a dog with a red light attached to it
         | and four bearers carrying a coffin, and placards saying "We
         | want crossings not coffins".
         | 
         | The war brought and end to the protests, and for a few years
         | the traffic.
         | 
         | from Leadville: A Biography of the A40 by Edward Platt
        
           | ShadowBanThis01 wrote:
           | Sounds like the kind of hypocrisy you'd hear from "urbanists"
           | today: Complain about pedestrian deaths, then complain about
           | a thing that prevents them.
        
             | [deleted]
        
             | JambalayaJim wrote:
             | Bridges are still very real obstacles to people in
             | wheelchairs, bikes, with strollers or shopping carts, or
             | just mobility impaired in general.
        
             | bombcar wrote:
             | It's amusing how nobody complains about pedestrian
             | infrastructure over and under _trains_.
        
               | buran77 wrote:
               | If you look at it superficially - everything is people
               | transport - it can look hypocritical. But the issue is
               | with the externalities each of those apparently
               | equivalent decisions create. Cars and trains are
               | certainly not that similar beyond "transporting people".
               | 
               | A drug den isn't a hospital just because drugs are
               | administered there. A diesel and an EV are not the same
               | just because they only differ in fuel source. You treat
               | them differently, you try to encourage the positive
               | externalities and discourage the negative ones.
               | 
               | Some people have seen it coming a long time ago that as a
               | society we are encouraging cars and their infrastructure
               | too much and among other things we're giving up some
               | (maybe too much?) individual freedom in favor of them.
               | And wouldn't you know it, a century later we're aiming at
               | making cities walkable again, even banning cars entirely
               | in some areas, as proof that society is realizing those
               | concerns weren't at all hypocritical.
        
               | growse wrote:
               | Isn't that because most people understand that trains
               | don't drive on sight?
               | 
               | Railways are for trains, roads are for people.
        
               | ShadowBanThis01 wrote:
               | Except of course that roads are NOT for people. But you
               | knew that.
        
               | defrost wrote:
               | Who were they for then?
               | 
               | Recall the context, please:                   the first
               | footbridge over a road in Britain
               | 
               | a country with a network of roads 2,000+ years old.
               | 
               | And who were those roads for? Armies to march on.
               | 
               | You know, armies of _people_.
        
               | bombcar wrote:
               | Everyone forgets the horse and its carts and carriages.
        
               | xorcist wrote:
               | Most of them are. Horses came much later.
        
               | avianlyric wrote:
               | Roads existed long before the motor vehicle did, the
               | Romans were famous for them. And last I checked most
               | people use roads to transport themselves, their not
               | domain of empty cars driving themselves around.
               | 
               | In the civilised world, which the UK is part of,
               | pedestrian have unlimited right of way and priority on
               | all roads, except highways. Motor vehicles are guests, it
               | just seems that drivers believe wrapping themselves in
               | tons of metal gives them the right to bully and brutalise
               | other road users with impunity.
        
               | masfuerte wrote:
               | Yes we do. There are pedestrian level crossings in the UK
               | but because there is the _very_ occasional fatality they
               | are increasingly replaced by bridges. This is a huge
               | inconvenience for the vast majority of us who are capable
               | of looking both ways and we do complain about it.
        
             | avianlyric wrote:
             | Why should pedestrians be forced to clamber over bridges
             | for the convenience of drivers?
             | 
             | Drivers are the one with huge mechanical advantage, make
             | them go up and down, don't force the local pedestrians who
             | live in the to take huge detour, just so drivers from out
             | of town can save 30 seconds.
        
             | ShadowBanThis01 wrote:
             | [flagged]
        
           | Reason077 wrote:
           | The speed limit was indeed reduced, in 2020, to 30 mph on the
           | elevated eastern section of the A40 (Westway), but remains 40
           | mph on the Western Avenue part.
        
         | tiahura wrote:
         | You see these "bridges to nowhere" in analogous places in a lot
         | of the midwest. I think the city planner nailed it - it was
         | built in anticipation of development. I.e., back in the 60's
         | they made guesses about growth and some of those guesses were
         | wrong. There are probably many others, but these catch our
         | attention because they're 50 feet up in the air.
        
           | Two9A wrote:
           | Honestly, you see this all over the world where anticipated
           | development either hasn't materialised or funds have dried
           | up. The A57(M) freeway through Manchester, England was
           | planned to continue from its current endpoint southwards, but
           | the rest of it... never happened. And now there's a bridge
           | over the A34 that doesn't connect to anywhere.
           | 
           | As I recall, the M1 emerging from London starts at "Junction
           | 4" and there were three more junctions planned deeper into
           | central London, but that part of the road never happened
           | either.
        
           | RetroTechie wrote:
           | Great article!
           | 
           | Reminded me of the "Leave as you found" rule:
           | 
           | Say you're hiking through some fields, and come upon a fence.
           | If it's open, don't close it. If it's closed, don't pass
           | through leaving it open.
           | 
           | Why? Because building a fence takes effort. Maintaining it
           | too. And if whoever built that fence left it open, probably
           | had a good reason to do so.
           | 
           | Read: _until you understand why_ it 's there & in the state
           | it's in, don't mess with that. If you _do_ know who put the
           | thing there  & how it's used, then by all means have at it.
           | 
           | And the detective work here: hacker spirit in optima forma!
           | Kudoz to the author.
        
             | pimlottc wrote:
             | This is more specifically known as Chesterton's Fence:
             | 
             | https://en.m.wikipedia.org/wiki/Chesterton%27s_fence
        
         | quinncom wrote:
         | Have you spoken with Roman Mars yet? I hope this will be a 99%
         | Invisible episode soon.
        
         | asmithmd1 wrote:
         | Thanks for the thorough research, not just on-line, but
         | including calling people.
         | 
         | I occasionally go down rabbit holes like this and I have not
         | gotten the helpful responses from officials I have contacted in
         | the New England area. I don't know if I was telegraphing some
         | agenda the officials did not want to further, or if it was
         | because you were dealing with "Minnesota nice" people. I first
         | heard of Minnesota nice when a curmudgeonly co-worker was
         | grumbling about calling Anderson Window, "I hate calling them,
         | they are so effing nice!"
        
       | jeffrallen wrote:
       | > She told me to stop looking at old documents: "no one writes
       | down the real reason for infrastructure projects." She said I
       | needed to look for people in power.
       | 
       | Wow, the whole thing was interesting, but that insight was the
       | most interesting.
        
       | TomMasz wrote:
       | I got myself into a smaller version of this kind of project when
       | I wondered about an old city building that sat in the middle of a
       | parking lot. It took months but I discovered how to use plat
       | maps, old records, and more that the city library had in its
       | collection. It turned out it was part of a public bath house and
       | pool that the city built in the early 20th century as part of a
       | movement to ensure proper hygiene for the lower class. It was on
       | a busy city street that got split in two when an interstate was
       | built. Today the block the building is on is just a short dead-
       | end street, all the activity is on the other side of the highway.
       | 
       | The building was sold by the city a while back and turned into
       | apartments.
        
       | lifeisstillgood wrote:
       | Hang on. The MnDot report says "Average Daily Traffic:151,000".
       | But. That must be the car traffic under the bridge - surely 151K
       | people don't walk across it each day. And if so, why would you
       | measure that? It's like measuring how much water flows under the
       | Golden Gate bridge and ignoring how many cars go over it.
       | 
       | We are just so car focused it influences everything and we don't
       | notice
        
         | tylervigen wrote:
         | Ha! Love the analogy. I agree. That statistic is totally
         | unhelpful.
        
         | dtgriscom wrote:
         | No: there are 210 people/minute walking across the bridge
         | (daylight hours only). It's amazing to see: they have to be
         | four abreast to fit them all (two in each direction).
        
         | ogurechny wrote:
         | For example, the number describes how much traffic will go to
         | alternative paths in case of some accident or planned
         | construction work that blocks the road. Then it can be quickly
         | deduced how far they should reroute drivers to get them use the
         | roads that handle the additional load (instead of local streets
         | with low limit on throughput).
        
         | codingdave wrote:
         | > The MnDot report...
         | 
         | You are looking at a report from Minnesota's DOT. Their job is
         | to be concerned with roads and cars. Sure, our society is
         | overly focused on cars, but you can hardly blame the DOT for
         | putting out reports on their own subject area.
        
           | local_person wrote:
           | [dead]
        
       | system7rocks wrote:
       | Great stuff. Just great stuff.
        
       | neilv wrote:
       | My (least) favorite pedestrian bridge curiosity:
       | 
       | https://goo.gl/maps/dJZew2G2EJJcEgvP9
       | 42deg21'21.6"N 71deg06'49.6"W         Memorial Drive, Cambridge,
       | MA 02139 USA
       | 
       | Look at how far a pedestrian has to walk, just to cross a 4-lane
       | street, to get to the park. And close to half the walk is uphill,
       | just to elevate over the street.
       | 
       | Every time I see it, it makes me angry. (Partly because this
       | ridiculous imposition of a pedestrian bridge is emblematic of the
       | area's crazy emphasis on cars. When Boston or Cambridge gets a
       | little strip of park green space, they somehow tend to end up
       | with a freeway of angry cars right up alongside it.)
        
         | iamhamm wrote:
         | Ha! I moved out of Cambridge in 2011 to CA and as soon as I
         | read "Memorial Drive, Cambridge" I immediately thought "that's
         | going to be the one by Microcenter." Thanks for posting,
         | brought back some memories :)
        
         | Ekaros wrote:
         | Seems that this is some sort of accessibility design. It really
         | should combine both stairs and ramp. But that might have cost
         | bit more...
        
         | Cerium wrote:
         | Any ramp style bridges that are U shaped annoy me. I much
         | prefer ramp style bridges that are H or Z shaped so you can
         | make productive walking in your goal direction for both the up
         | and down legs of the trip.
        
         | tylervigen wrote:
         | Author of the original article here. I actually remember that
         | bridge! It's such a huge mass of concrete. For me it is
         | memorable because it's right next to the only Microcenter in
         | Cambridge. If I wanted to buy a Raspberry Pi while in law
         | school (more common of an occurrence than I care to admit),
         | that's where I'd go.
        
         | fla wrote:
         | The advantage of the soft slope is that it can be used with a
         | wheelchair.
         | 
         | Edit: ...and of course bikes etc
        
           | Ekaros wrote:
           | Bikes can do pretty extreme climbs without much issues. And
           | probably would hate that tight u-turn.
        
         | worklaptopacct wrote:
         | City planners in Warsaw, Poland have apparently noticed that
         | underground passages are actually an inconvenience to
         | pedestrians and now I'm seeing a trend where such crossings are
         | starting to get surface-level crosswalks as well, such as at
         | Rondo Dmowskiego[0], a principal public transport hub. Such
         | changes are a life quality improvement to people with
         | disabilities - elevators are breaking left and right, cutting
         | off people who rely on them. Right now I live in Berlin and the
         | public transport notification page is always filled with
         | reports of broken elevators all around the city.
         | 
         | [0] https://www.transport-
         | publiczny.pl/img/20210430130147Dmowsk2...
        
         | c0nsumer wrote:
         | I don't know this area, so I don't know how good it is there,
         | but these are pretty nice if you're cycling. I imagine if one's
         | in a (motorized) wheelchair it's a fair option as well. But it
         | sure seems like there should also be a set of steps cutting off
         | much of the distance for those who can/want to use steps
         | instead. Maybe even with a bike gutter along the steps like so
         | many transit systems have in their stations.
        
         | kdmccormick wrote:
         | Ugh, there is so much to be angry about when it comes to Boston
         | area parkways. First and foremost, they are maintained by the
         | MA Dept of Conservation and Recreation under the guise that
         | their purpose is to provide access to the river parks (rather
         | than their real puprose, providing drivers access to downtown
         | Boston/Cambridge). And among MA agencies, DCR is paradoxically
         | backwards when it comes to providing bike- and ped-friendly
         | improvements. The DOTs of MA, Boston and Cambridge are somehow
         | way more progressive when it comes to these things. Just
         | compare the Somerville/Cambridge community paths and new Boston
         | core cycletracks with the stupid little "bike paths" on either
         | side of the Charles.
         | 
         | My favorite un-fun fact was that James Storrow was an ardent
         | advocate for the public parkland along the river, and opposed
         | building a highway on the land. After his death, MA thanked him
         | for his service by... building a highway through the park and
         | naming it Storrow Drive.
        
         | fastball wrote:
         | That bridge is clearly designed in that way to comply with the
         | ADA.
         | 
         | Injecting my personal politics: I've always thought the ADA was
         | a somewhat misguided initiative when it comes to wheelchair
         | accessibility. Seems like if we had taken all the money we
         | spent trying to make places accessible by wheelchair and had
         | instead directed it towards R&D for better modes of assistance
         | for the disabled, we might've solved the problem instead of
         | just slapping a bandaid on it.
         | 
         | Plus we wouldn't have bridges like this, which are _worse_ for
         | the non-disabled.
        
           | pigbearpig wrote:
           | This bridge has elements that make me think it's beyond ADA.
           | The bridge could have been closer to the intersection. It
           | could have both stairs and a ramp.
        
           | ciabattabread wrote:
           | What if the ADA was instead called the "Baby Stroller
           | Accessibility Act"? Or the "Elderly Accessibility Act"?
           | 
           | Or do you want to slap on a remote-controlled exoskeleton on
           | a toddler?
        
         | unyttigfjelltol wrote:
         | Mine is right across the river [1]... There are (or were) old
         | 1930s stairs from the deck of the BU bridge across the river to
         | ... nothing. Access to the pedestrian path on the south side of
         | the river requires backtracking a quarter mile to a pedestrian
         | bridge.
         | 
         | [1]
         | https://www.google.com/maps/place/Fenway%E2%80%93Kenmore,+Bo...
        
         | tosser0001 wrote:
         | That bridge also took over 2 years to complete at an absurd
         | cost after the one it replaced was damaged. While it was under
         | construction, there was a temporary red light installed at the
         | intersection of Magazine St. which was far better all around as
         | it allowed pedestrians to just cross the street much closer to
         | the only real stores in the immediate area (and a Starbucks,
         | now closed.)
         | 
         | While the bridge is well-built and provides wheelchair and bike
         | access, its location is inconvenient. It's so far away from any
         | of the few available amenities that many people just try to
         | dart across the road from the park and community pool. Two
         | people have been struck in killed trying to cross in the past
         | few years.
         | 
         | Other than a single water bubbler at the BU boathouse, that
         | only went in a couple of years ago, there isn't a single place
         | to get a drink (let alone buy one or get a snack) the entire 4+
         | mile length of the river in Cambridge from the Museum of
         | Science to the Elliot St. Bridge, without crossing Memorial
         | Drive. It's unclear to me why they just don't take down the
         | footbridge and make the stop light with crosswalk permanent.
         | There seems to be some issue with the fact that Cambridge
         | itself doesn't really have control over the road itself or the
         | land along the River as it's controlled by the Department of
         | Conservation & Recreation (the "dcr") which is a State agency.
         | 
         | The footbridge that I find oddest is the one across Rt. 2 past
         | Alewife just over the Cambridge line in Arlington.
         | 
         | https://goo.gl/maps/8JrUQHn2j4B7TuE56
         | 42.399443, -71.147645         Arlington, Massachusetts
         | 
         | I assume it has a similar story to the OP in that whatever
         | utility it may have had has long since passed.
        
           | nitwit005 wrote:
           | I've seen people dart across a road to avoid using a much
           | straighter pedestrian bridge. They just didn't want to have
           | to walk up and down steps.
           | 
           | Not sure you can fix that issue with better design.
        
             | auno wrote:
             | Of course you can. Just design the area for walking and
             | biking and let the motor vehicle traffic flow around that.
             | 
             | A car driver is not nearly as inconvenienced by an incline
             | as a pedestrian or cyclist would be. If we don't want to do
             | more in depth changes, then at least we could just let
             | motor vehicle traffic tunnel under or bridge over foot and
             | bicycle paths instead of the other way around.
        
               | SoftTalker wrote:
               | Tunnels and bridges are expensive. If there's a choice
               | between a pedestrian bridge and a car bridge, the
               | pedestrian bridge will be less expensive. And vastly more
               | people drive than walk. It's pretty obvious how we end up
               | with the infrasructure we have.
        
           | nedrylandJP wrote:
           | According to this reddit comment[1] that I didn't dive
           | farther into, the Rt. 2 bridge used to allow access from a
           | westbound bus stop before Alewife station was built. Makes
           | reference to the now closed Lanes & Games. Looking at MBTA
           | bus maps I don't see any stop there now but I could be wrong.
           | 
           | [1] https://old.reddit.com/r/boston/comments/2ny6b5/whats_up_
           | wit...
        
       | dang wrote:
       | There is something Robert Caro-esque about this article, if you
       | made Caro an internet virtuoso and his footnotes hilarious (maybe
       | they are! I haven't checked). So it's satisfying to see how it
       | ends at the shore of Caro's great theme: power. Particularly
       | public power, particularly to build things like interstates and
       | bridges. It's an endlessly well-researched case study, which has
       | been Caro's method too, right up to all the archives and long
       | distance travel. But Caro spent a decade on one and 5 decades on
       | the next, which makes this author's 2 months seem...risky!
        
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