Live Map of the London Underground

[lol768]

https://ben-james.notion.site/tube-data

> You will regret using this data. You will regret using this API.

> It serves data from individual arrivals boards, which all spell stations differently.

> It describes train status in free text that varies between stations. “Approaching Barnet”, “Near Waterloo”, “Heading to Bank”, “Departing Southgate”, “Leaving Hampstead”, etc.

I'm not sure what you expected from an organisation still offering nothing but SMS-based MFA to its "customers" and one that got massively disrupted by a 17 year old in a cyber incident which seemed to paralyse the entire organisation a few months ago...

[Symbiote]

It's also the organization that rolled out the second large stored-credit contactless payment system in the world (after Hong Kong), and was the first to introduce bank card contactless payments.

[bookofjoe]

FunFact: I have enjoyed HN for about 10 years even though I have NO IDEA what an API etc. is. A tribute to its welcoming big tent for non-techies like me who wouldn't know a dark pattern from dark matter.

[frakkingcylons]

This is something that a small LLM handles quite well. I’m using one to normalize MTA delay reports so I can aggregate stuff in a sane way.

[MrsPeaches]

Was this big one recently that took out the Zip cards?

[i_like_robots]

I've seen visualisations similar to this before, but this one is by far the most beautiful and I could watch it all day.

I echo the sentiments on the TfL API, I've built the same Tube Tracker app over and over for more than 10 years[1] as my go-to for learning new tools[2] or testing changes to frameworks[3] and I'm not sure it's ever improved. A chap called Chris Applegate wrote extensively about his battles more than a decade ago[4], did they ever add the stations between Latimer Road and Goldhawk Road on the Hammersmith & City/Circle line?

[1]: https://www.matthinchliffe.dev/2014/03/05/building-robust-we...

[2]: https://svelte-tube-tracker.vercel.app/

[3]: https://github.com/i-like-robots/react-through-time/pulls

[4]: https://web.archive.org/web/20150620042340/http://www.qwghlm...

[nullwriter]

its incredible the sentiment on TfL API without realising your country even has an API for your public transport. Thats a huge leap in itself, let alone an actively maintained one

[charkubi]

I also implemented this 16 years ago[1] while researching a lot of new technology all at once, it was tricky but very satisfying to get it working.

[1]: https://github.com/charleskubicek/wheres-my-tube

[iamcalledrob]

Agreed, this is absolutely beautiful.

The detailing of things like how trains "overlap" each other is incredible

[ge96]

Also this one

https://minitokyo3d.com/

[dachris]

There's this board game we played as kids - https://en.wikipedia.org/wiki/Scotland_Yard_(board_game) where you move around the London public transport system chasing Mr. X (everyone always wanted to play Mr. X) - it was really funny

[bbx]

I still play that game! Fairly popular in France, but nobody seems to know it in England weirdly enough. The newer board is a bit less readable than the 90's version. I also play it on my phone, although the AI isn't that good.

[willvarfar]

Grown ups play Mornington Crescent.

[crabmusket]

I loved that! Thanks for reminding me of it.

[gala8y]

Cf. "A real-time 3D digital map of Tokyo's public transport system", https://news.ycombinator.com/item?id=37829061, Oct 2023

[hooch]

Quite exceptional

[the_mitsuhiko]

The Austrian version of this is particularly cool because it has all forms of public transport on it: https://anachb.vor.at/ (click Kartenoptionen -> Live map -> alle einblenden).

[wwarek]

And even API available (for some forms of public transport): https://www.wienerlinien.at/ogd_realtime/doku/ogd/wienerlini...

[Althuns]

I just spent a bit of time in Wien and was blown away by the ease of use of their transit system and its integration into Google Maps. For someone from the US, it's like a different world.

[archagon]

I noticed Yandex maps for St. Petersburg has this as well. Always wanted it in the US.

[modernerd]

Tube Creature is also cool (the source of the tube paths for this map).

Particularly like the "Tube Tongues" metric — the second-most commonly spoken language after English by residents near each tube station, it paints a real picture of a diverse London:

https://misc.oomap.co.uk/tubecreature.com/#/tongues/current/...

[IIAOPSW]

Incidental to this, I'm now convinced that the tube map is overrated and a quasi-geographical map would suit London better. And by "quasi" I mean slightly expanded or contracted in certain spots for clarity but basically correct.

But the district labels are a bit too in the way right now, and in any case it would be nice to see the stations.

[Kwpolska]

For most big cities and conurbations in Poland: https://czynaczas.pl/ (city picker in the top left, defaults to Warsaw, and shows many modes of transport).

[_joel]

Jago Hazzard will be happy (well worth subscribing on youtube btw if you like trains)

[ratatoskrt]

> It serves data from individual arrivals boards, which all spell stations differently

It doesn't, at least not for most lines. TfL's data is notoriously inconsistent, with multiple backends used for different purposes. For most lines, the dot matrix indicators are fed by the signalling system and timetables (more modern signaling systems are timetable-aware). Meanwhile, the online API relies on estimates from TfL's TrackerNet.

[teleforce]

One of the best game I ever played is the text based souvenir game shopping game on Windows 3. I can't recall the name of the game now since it's more than 30 years ago, but it's about shopping souvenirs using London Underground Tube. You have a semi realistic time constraints like train schedules, your flight schedules and of course list of souvenirs items to shop. This is totally offline since there is no Internet available at the time but it's very engaging nonetheless.

My proposal for the modern version of the game is to use real-time train schedules (with delays, ticket discounts, etc) that are available publicly on the Internet for many metropolitan cities in the world for examples Tokyo, London and Berlin.

Imagine you can have a real-world realistic in-app in-game items purchases feature that you personally can buy in the game and delivered to you or anyone you fancy of giving souvenirs except that you only virtually went there.

[djxfade]

Sounds kinda like Backpacker: https://en.wikipedia.org/wiki/Backpacker_(video_game_series)

[FlyingSnake]

There is a similar real time map for Berlin VBB network. It shows the realtime locations of S-Bahns, U-Bahns, Buses, ferries etc. Pretty cool and handy.

(You'll have to select the Livekarte option under Livekarte & Multi -Mobilität)

https://www.vbb.de/fahrinfo/

[pledg]

Its a bit confusing as it only shows a single line for places that have multiple lines running on the same track

[TheOtherHobbes]

Trains in opposite directions overlap, which makes it very hard to see what's going on.

Also, trains disappear when they stop. Which is - uh - strange.

It's more pretty than practical. Trains marked with dots, arrows, or boxes would be far easier to read.

[ralferoo]

The trains themselves have different colours though, so it's not too bad.

Personally, I think the stations themselves are a bit too dark and hide any train that's at the station once the trail disappear. But overall, I think this visualisation is beautiful.

[Quarrel]

Yeah, no Lizzy line, for me at least.

[_kush]

I love how it makes life seem slow paced. If this was a wallpaper I would stare at it all day

[zabzonk]

Well, only because tube trains are a bit slow?

[pjsg]

I note that the times for future stations are in UTC and not BST. Also, when you zoom in to only a couple of stations, the trains seem to vanish occasionally -- maybe when part of the train reaches the edge of the display. I also find it jarring that the trains appear above the buildings rather than get hidden by the buildings. I'd like to see the trains running along the surface... All of these suggestions are much easier to make than to implement!

Good job on this and pretty cool.

[n4r9]

It's cool to see how fast the trains go on different lines. But... where's the Elizabeth line? You get the tooltip when you hover over it, but the polyline is missing.

[megapolitics]

It’s probably excluded because TFL don’t classify it as an Underground line. Similarly, hovering over the DLR will produce a tooltip but the line is excluded.

[bodyfour]

Waterloo&City seems to be missing too

[LourensT]

Developer donation link (map tile gets expensive!): https://ko-fi.com/benbyfax

[Geenkaas]

I once saw a rendering of parts of the underground showing the stations and the tracks in 3D (hand-drawn but in scale), what stood out to me is how much of the entire system is composed of stations and how little for the actual tubes connecting those areas, certainly in the busier areas. I was hoping to see the stations rendered as well as I never could find those images back. This looks very nice in any case, reminds me of marinetraffic.

[lucianbr]

http://stations.albertguillaumes.cat/

[chris_overseas]

Looks great but I'm watching this while sitting on a tube right now. What I assumed was my train was lagging by quite a bit and then disappeared!

[ralferoo]

This sounds like the start of a science fiction story where you find yourself transported to a parallel world...

[iLoveOncall]

From tracking the tube I'm in right now it seems to have around a minute of lag, that's pretty good to know when to leave your house, etc.

[gorbachev]

It doesn't list the final destination of the trains, which is quite important on lines like the District line.

[grishka]

Last time I ran into something similar, I researched whether I could get real-time subway train location data for my city, St Petersburg. It turned out that such data unfortunately doesn't exist as far as I can tell. I did find an official open API for the ground transport though.

[class700]

There's also OpenTrainTimes for mainline UK trains. E.g. https://www.opentraintimes.com/maps/signalling/wat#T_WATRLMN for London Waterloo

[imarkphillips]

Very cool. Especially as it a real map not a 'network diagram' who is so confusing.

[Bengalilol]

The map API used is somehow very good. I just discovered https://www.maptiler.com/company/

[marliechiller]

Maybe a slight bug: the overlay doesnt appear to be locked to the map - when I scroll around, the overlay moves. Currently the northern lines' southern terminal is hovering over Kingston rather than Morden!

[comte7092]

Shout out to Trimet in Portland, Oregon. I think their map is pretty great:

https://trimet.org/home/

[hei-lima]

Great job! But what really caught my attention was that map — the 3D structures are perfect, and I was able to see my own building. Does anyone know which one it is?

[__jonas]

This one it seems:

https://www.maptiler.com/maps/#style=streets-v2&mode=2d&lang...

It looks like it uses OpenStreetMaps data.

[figmert]

This is very cool, but it is so sad to look at. South of the river has barely any connections far as the underground is concerned. The trains aren't much better.

[blitzar]

> Data -> TfL live tube data

> *You will regret using this data. You will regret using this API.*

> It serves data from individual arrivals boards, which all spell stations differently

> It has a load-balancer that regularly returns data that is older than the data returned in the previous request.

Won't someone think of the Ai overlords who will take care of all this for us in the future. A bit of consistency goes a long way.

[urbandw311er]

Actually I think AI would have far less trouble joining the disparate data than traditional compute techniques.

[InDubioProRubio]

Could you compute the heat-addition by the sub and the rail to the underground just by thermal radiation of the devices and passengers from this map?

[kayo_20211030]

Nice. Pretty impressive in the standard view. But zoom and pan are broken. A revert to default view would be helpful.

[ed_db]

Very cool, although it seems to be missing both the Waterloo & City line and the Hammersmith & City line.

[Quarrel]

Hammersmith & City + Lizzy Line missing, makes Farringdon look like a backwater rather than London's best connected station.

[Carstairs]

It also has the met line extension in Watford that never got built.

[mike_hearn]

Sadly it seems to have broken, at least for me. I get:

> dist.min.js:11 deck: LineString coordinates are malformed

and no trains appear :(

[jipl104]

What basemap provider are you using? built with Deck.gl it seems. Very cool!

[ainiriand]

This is one of the coolest things I've seen the whole morning.

[wwdx]

Repping for London UK - a rare feat these days. Well done Ben!

[rossamurphy]

Could you open source it ? Would love to contribute.

[unkulunkulu]

Oh no they will hit each other, someone call 911!

[ww520]

It's 999.

[casenmgreen]

See also : https://minitokyo3d.com

I find the 3D trains (and planes) easier to see.

Also, I love the webcams scattered around the city, and especially those which have sound.

[softgrow]

It is better, has underground, overground and is womble free. Also has planes and current weather effect (raining).

[gloosx]

This is frankly very cool and hypnotising to look at. I'd love to see more real-life data maps; anything else like this for London?

Imagine layering this, 3D buildings, live weather, street lighting, traffic, and even live business data from Google visualised as crowds on the streets. I could stare at that for hours.

[talkingtab]

FYI, the Amersham train just left.

[ge96]

wonder if it would be worth putting arrow heads on the train direction

[anotheryou]

the tube is so deep, would be fun if that was reflected here.

[jaffa2]

Very neat. I like it.

[cryptoboy2283]

No Elizabeth Line?

[BillinghamJ]

Although it has a core section that does run underground through tube-like tunnels, it isn't classified as a tube line :) So isn't part of the "London Underground"

[m3kw9]

Why is it live?

[angrydingo]

sick

[Weetile]

'Elizabeth line line'?