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1859 OP t1_iyiings wrote

Further reading:

Why did they decide on nearly-standard gauge (4' 9") instead of standard gauge (4' 8.5")? Much of the American South's rail traffic connected to the Pennsylvania Railroad, which was still using their own 4' 9" gauge. It was deemed close enough, and the South's rail lines were gradually adjusted to true standard gauge over time through regular track maintenance. Cool stuff!

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sintaur t1_iyil2t3 wrote

> Over a period of 36 hours, tens of thousands of workers pulled the spikes from the west rail of all the broad gauge lines in the South, moved them 3 in (76 mm) east and spiked them back in place.[6] The new gauge was close enough that standard gauge equipment could run on it without problem. By June 1886, all major railroads in North America, an estimated 11,500 miles (18,500 km), were using approximately the same gauge. To facilitate the change, the inside spikes had been hammered into place at the new gauge in advance of the change.

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aarhus t1_iyk9x0s wrote

This excerpt would suggest OP's title is misleading. 11,500 is how many miles there were total, not how many the South switched in 36 hours.

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I_am_10_squirrels t1_iykrxpr wrote

From the source, it was started on May 31st 1886, so it should read "after just 36 hours" instead of "by June 1886"

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aarhus t1_iykt1vm wrote

Yes, I see now the article does a poor job of referencing the source.

The source claims in the South they were preparing to change 11,500 miles of track.

The article says all the track in North America, 11,500 miles, was on the new gauge.

Clearly, unless all the track in North America was located in the South, one of these is wrong.

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I_am_10_squirrels t1_iymah81 wrote

>The article says all the track in North America, 11,500 miles, was on the new gauge.

I couldn't find any references with a quick minute of Google fu, so let's assume a five person team could reposition 1 mile of track in an hour. They were moving just one side, so doesn't seem unreasonable given 1886 tools.

That would mean 320 five person teams, 1600 people working 36 hours straight. So, again, surprisingly not unreasonable.

I thought this would help me figure out which source was wrong, but now I still don't know.

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drdrewpschlong t1_iyimxhq wrote

That's why train drivers are called engineers

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Kevin_Wolf t1_iyjq9ks wrote

No, it's not. They're called engineers because they operate an engine car. The engine car is the car at the front or rear of the train that provides the motive force.

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drdrewpschlong t1_iyjxn7k wrote

Look at you here busting with your facts and stuff. Would it be known that I'm a doctor. I know certain things

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SusanForeman t1_iyks28b wrote

I'm also a doctor.

I just call myself that because I fake documents and sell them to college kids

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SimplexStorm t1_iym1fu0 wrote

Super cool seeing an article mentioned from the Discovery Park of America. I live 45 minutes from there!

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kokopilau t1_iyiir6c wrote

If it was that easy, it's sad we have so many gauges around the World. Think of the savings and efficiency if there was a uniform gauge.

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firebat707 t1_iyj0z1o wrote

Strangely enough, differing railroad gauges might have saved the Soviet Union during WW2, the Nazis couldn't use rails to supply their troops once in Russia. Which forced supplies onto the awful road network, making the German advance that much slower.

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Favicool t1_iyjwx64 wrote

Couldn't they capture some Soviet trains from the area they occupied?

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firebat707 t1_iyjx84t wrote

Yes, if they could have gotten their hands on some, but the Soviets knew that and sabotaged all or most of the train engines in the line of German advance.

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ParsnipPizza2 t1_iyk51y3 wrote

The Soviets practiced a scorched earth policy. If it looked like an area was going to fall into German hands, EVERYTHING got destroyed.

There were no trains to capture because they were all blown up or farther east.

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LaoBa t1_iyk6qku wrote

Yes, they had counted on capturing much more Russian railway material.

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Nijajjuiy88 t1_iylfx4d wrote

Apart from the scortched earth policy, they did however capture a lot of rolling stock early in the war.

But the soviet engines required different octane fuel (I am not recalling whether it was diesel or petrol) than German trains. Also the fact that German coal couldnt be used for soviet trains for some reason. That made it difficult to keep them running.

Railway stations were few and far, so the trains running in USSR had to carry a lot of fuel for the journey.

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Careless_Bat2543 t1_iyltdvb wrote

In addition to what others have said (which is correct) that still means you have to unload every train and reload another at the point where they meet. In the days before the modern standard container that took a good amount of time. Additionally it means you had to run twice as many trains (meaning twice as many engineers, a lot more maintenance, separate production lines for parts etc.) it just made things a ton more difficult.

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QuietGanache t1_iyjymys wrote

The other frustrating aspect to Soviet railways was that Soviet trains were designed for much longer runs between replenishment, due to the vast empty spaces of parts of the USSR. This meant that, even if the supporting infrastructure could be captured, additional resupply stops would have to be added to keep German trains topped off.

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momentimori t1_iykm5cz wrote

It's same reason is why Ukraine wants to change their railway gauge.

Make it harder for Russia to bring supplies for their invasion in whilst making it easier to import munitions from the rest of Europe.

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Careless_Bat2543 t1_iyltjgb wrote

This is the case, though it should be noted that the soviets did not have a separate gauge for military purposes, but just because the Russian Empire decided that the wider gauge was better for because their country was so flat and the distances between cities so great. That it slowed down the Nazis was a happy accident.

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Vikkly t1_iyioi28 wrote

There are strategic purposes to having a different rail gauge from your neighboring country, but yeah, within the same country should be a no-brainer.

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Fishyinu t1_iyjaw55 wrote

How many times has that come up since WW2?

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Maswimelleu t1_iyk9a5v wrote

If Ukraine had switched to standard gauge after they gained their independence, they would have made Russian invasion quite a bit harder. Might have slowed down their advance and saved lives. Russians are totally dependent on railways for supply logistics and can barely function when they're forced to rely on roads only.

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Pjpjpjpjpj t1_iyky94k wrote

Russia use of railroads to bring troops and supplies into Georgia, Chechnya, Ukraine.

Soviet operations to maintain control of its soviet republics during independence movements (eg Hungary in the 50s).

Challenges with supplying Ukraine currently due to rail standards. Also challenges with exporting grain by land from Ukraine. All giving Russia an advantage.

Lack of a rail connection between Iran and Iraq during their war.

India and Pakistan rail connections during the split and their conflicts.

Lack of interconnecting rail slowing resupply of Vietnam and Cambodia. Differing rail gauges slowing train movement between some Northern Vietnam systems and the south and to certain cities (meter gauge, standard gauge, mixed gauge). Vietnam’s biggest lines used a different gauge than lines running to China.

Hell, even within China affected their various revolutions after WWII.

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Nijajjuiy88 t1_iylfyqb wrote

Austria Hungary during ww1.

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Vikkly t1_iymj6tb wrote

That really showed me how backward that empire was- their whole military strategy was that Germany would fight on their side and yet they didn’t think to use the same gauge? Logistics much?

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Nijajjuiy88 t1_iymm7yv wrote

Not just that, part of their country ran on different gauge, there were like 3 gauges iirc. Also the speed was limited to 10 km/h (lol a cycle is better) in order to avoid bottlenecks.

When they took their troops from Serbia and tried to move them to Galicia or something they nearly went around the country at this speed. Icing on the cake was that Austria declared to Germany that these troops were already present.

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Vikkly t1_iymmjlv wrote

Jeez, much worse that I imagined.

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villevalla t1_iyinhnb wrote

There actually wouldn't be a lot saving, that's why gauges aren't unified. Where is the saving if, for example, Finland and Japan were to use the same gauge? Or Mexico and Turkey? Or Russia and Eswatini?

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InfernalCorg t1_iyj0e6s wrote

> Where is the saving if, for example, Finland and Japan were to use the same gauge?

You can build the same model of train for both. Yes, it's not a huge issue, but standardization is generally a better than the alternative in industrial fields.

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PublicSeverance t1_iyj8s6p wrote

The same train model can still be sold anywhere.

It takes a few hours to 1/2 a day in order to change the wheels (bogies) on an entire train and all the carriages.

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CyborgElephant t1_iyjdces wrote

Or this: https://en.wikipedia.org/wiki/Variable_gauge

But maybe that doesn’t allow the adjustment as dynamically as I’m thinking.

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beachedwhale1945 t1_iyjubbg wrote

Even if it does, that’s only viable if the train regularly has to go from one gauge to another. If you sent a train from the US to Brazil, its better to completely change out the bogies than to have a system you don’t need that could fail and cause a crash and thus must be maintained.

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ibw0trr t1_iykerhg wrote

>If you sent a train from the US to Brazil, its better to completely change out the bogies

Or... You could containerize things into standard 40' long boxes and transload them to another train or to a big boat.

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beachedwhale1945 t1_iymisw4 wrote

The question was about moving the train itself, not the cargo said train may be carrying. For my part in this discussion, the train could be empty or loaded to the brim. In my head I was thinking the engine/cars were cargo on a ship and unloading them via a crane in some port like Rio for use on the Brazilian rail system.

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CyborgElephant t1_iyjustj wrote

Did you downvote me? I don’t know anything about trains. In my head I wondered if they had this, and they do. The solution exists, so not sure why it would be “a system you don’t need”, and why it would fail. If any train can go on any track, dynamically, then the size of the tracks don’t matter.

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beachedwhale1945 t1_iymiddw wrote

>Did you downvote me?

I generally don't downvote anyone except in extremely rare circumstances. Not considering maintenance or why universal solutions are not needed in all cases are commonplace and not worth my downvote. I use these as teaching points, encouraging you to think about something in a different way.

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InfernalCorg t1_iyjeu3b wrote

Of course, but surely economy of scale means it's cheaper to make 70 bogey model As than 40 As and 30 Bs?

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nivlark t1_iylm8ks wrote

If there were only one bogie manufacturer in the world, yes. But in practice the demand for rail vehicles is high enough that countries with different gauge standards can support independent rolling stock industries.

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nokangarooinaustria t1_iymfqg0 wrote

Add one or two zeros to those numbers and you are onto something.

The problem here is that trains are expensive and big and reasonably complicated - the differences the change of the wheels makes isn't much compared to the rest of the cost.

And changing all rails in your country most of the times is prohibitively expensive. The cost savings would probably never reach the initial cost of the change.

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bobtehpanda t1_iyl7fo7 wrote

The thing is that the markets for the various gauges are so large that they effectively are able to use standards as well.

In the same vein there being a handful of plug socket shapes doesn’t significantly increase the cost of goods using electricity.

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DownwindLegday t1_iyiqhyf wrote

Check this out.

There are plenty of countries with one gauge that border a country with a different gauge. They would benefit from having the same standard.

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seicar t1_iykd7ev wrote

Or not.

Take Finland for example. It is neither EU nor RU. Fins aren't anit-trade or specifically in love with a set distance between rails. Until recently this has been for a very real reason.

The country has been a fulcrum of neutrality between RU and Scandinavia/EU/NATO for approx. 90 years.

Now a lot of countries had some sort of authoritarian fascism within its population prior to WWII, but the Finns had to embrace Nazis to help hold off USSR. Stalin really really really wanted to put a big red mustache on that area.

After, (and during) if the Finns looked west, then USSR would see a real threat to their north sea ports as well as the major (and at some times capital) city of St. Petersburg. If the Fins went east, then the Baltic would be open for strikes into central EU and Scandinavia. To make a premature TLDR; the Finns were militarized like Israel, not because everyone wanted to kill them, rather they were the Uncle that had an old house in the middle of NYC central park. A desirable location.

Keeping all the outside countries off of major logistical infrastructure is a big positive.

AND... Fin/Swede entering NATO is a big big deal as a consequence of the Ukrainian invasion.


RU, China, East African countries, Central American countries, India, etc. might be a bit smart to make things a bit difficult.

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pviitane t1_iynqc6n wrote

Well, actually. Finland has the same gauge as Russia. You see, during the early heydays of rail building, Finland was part of Russian Empire and the building started on the orders of Russian emperor/czar.

Before the Russian invasion, there has been a daily passenger rail connection from Helsinki to St Petersburg and Moscow. There are at least couple of border crossing points where Finnish and Russian rail networks connect so this has surely been taken into account in military defense planning.

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V6Ga t1_iykcupk wrote

They would lose defense advantage in having dissimilar gauges.

As noted the Nazis were stopped, in part, by the not being able to use trains in Russia.

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lawnerdcanada t1_iyki2ak wrote

Given, for instance, the Russian military's depenence on rail for logistics, threre is, for some countries, real advantage in not sharing a rail gauge with a neighbour.

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Bierbart12 t1_iyioctf wrote

Probably the same reason power outlets are so different everywhere

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Doggydog123579 t1_iyj59ic wrote

Atleqst for the UK, the outlets are diffrent because ring circuits are an abomination.

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ibw0trr t1_iykey35 wrote

I had never heard of this until tech connections did a bit on outlets.

Ring circuits seem like a great idea... Until one end gets broken and the other has to support the full potential amperage.

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nivlark t1_iylltpr wrote

They were always just an efficiency measure. Ring mains let you use less copper, which was in short supply in the UK during the post-war years when a lot of housing was being built to replace what had been lost to bombing.

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katycake t1_iyli9mb wrote

Yes but, one of these power outlet designs, have got to be the superior one, and not just 'interchangeably good enough'.

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Bierbart12 t1_iylivki wrote

Of course. That'd be the plug type F(used in most of Europe, Jordan, South Korea, Indonesia, Thailand, Turkey, Uruguay and Vietnam) that is just two prongs which are always grounded, can be inserted both ways and don't allow flow unless they are fully in the socket, preventing almost all accidents

I don't know enough about other sockets to compare them, but the american one(Plugs A and B) has a funny face and is only sometimes grounded(Type B), which is a bad idea for consumers

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Latexi95 t1_iyj5lib wrote

We would happily switch to more standard European gauge here in Finland, if EU would pay for it. Mostly issue is money and lack of need to change. We have train lines to Sweden, which require switching trains on border, but they aren't that hugely popular and important as Lapland has fairly low population density. Only direction that normally has really much need for trains is to Russia, which has "close enough" gauge that suitable trains can work with both rails.

It is hard to sell the changing of gauge politically when the benefits are so small. EU has some ideas about unified train network, and they aren't keen to give money for building for "wrong" gauge, but I doubt they would pay us to change the gauge and trains to European standard...

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boysan98 t1_iyk8w2q wrote

Japan specifically had a narrower gauge built originally to cope with the mountainous terrain. You trade capacity for agility. At leas that’s the justification the British used when they designed it for them.

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V6Ga t1_iykd36q wrote

Do you know how the gauge helps with terrain?

(Japan might be the only industrial nation that has no need to standardize train gauge with another country, being an island nation.)

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nivlark t1_iyllk4s wrote

It's just cheaper. Smaller gauge means smaller earthworks, bridges, tunnels etc.

Mountainous regions of Europe (Switzerland, southern France, the Basque country) also have narrow gauge networks that operate alongside more extensive standard gauge networks.

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ScoobiusMaximus t1_iym4roj wrote

For those examples sure, there wouldn't be that much direct savings. But if you pick countries that actually have a land border instead of purposefully stupid examples then it facilitates rail transit between those countries a lot more easily.

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Mr_Happy_80 t1_iyje76b wrote

It doesn't really matter. Setting up trains for other gauges isn't hard, as there were plenty of old BREL locomotives sold to Eastern Europe and Asia converted to 3ft or 2.5ft gauges.

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LNMagic t1_iyl9lgw wrote

There are a few other reasons we don't drive trains across oceans.

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raytaylor t1_iylpepp wrote

Since containerization I dont think this is much of a problem now. But I can see from a passenger comfort aspect that wider gauges are better.

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VeryJoyfulHeart59 t1_iyn1sah wrote

This TIL is so interesting. I had always assumed railways were standard all over there world because of this story I had heard back in the '80s.

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dontwantablowjob t1_iyjwd6u wrote

And over here in Edinburgh we have been building a very small tram line through the city that's 8.7 miles long. It's been under construction now for 14 years counting.

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BobBelcher2021 t1_iylza0n wrote

And I thought Toronto’s Eglinton line was a disaster.

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TheLemonChiffonPie t1_iz4rokt wrote

Nobody drags out a civil engineering project like us Brits! Budget? What’s that?

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Nameless908 t1_iyim1s0 wrote

This just makes me wanna play RDR2

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GrilledCheeser t1_iyinwu0 wrote

And this song plays while we fix the tracks

https://youtu.be/Y5VJnxDLaZY

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huhwatngyuenwarey t1_iyjb2lt wrote

The link is for Build a lil house song from Red Dead Redemption 2 on YouTube

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hobbitdude13 t1_iyjfu48 wrote

>implying I wanted to save a click

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huhwatngyuenwarey t1_iyk96b1 wrote

Eh some folks are cryptic when posting a link, others are paranoid about clicking said link.

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Bcbulbchap t1_iyjbccg wrote

I might be wrong, but I imagine it would be reasonable easy to achieve. All they needed to do (presumably), was to move the existing rails to comply with the smaller gauge.

In today’s budget floundering world, we would still do this, but we would rip up the old tracks for scrap first, before relaying with new.

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1859 OP t1_iyjdigv wrote

Their process was pretty neat. They decided that the western-most or northern-most rail was the one to be moved in, and left the other rail as-is. Workers hammered the new spikes ahead of time, three inches inward from the rail to be moved. On the big day, teams used a big caliper called a rail gauge (very creative) that spaced the rails to the exact width of the new gauge. After moving the rail, a few hits with the sledgehammer was all that was needed to put it into place. Then they slid the rail gauge to the next section of track and started the process again.

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koolaideprived t1_iyjxmgr wrote

Also interesting is that it is ok if they are just a bit over standard gauge, but bad if they are under, so they erred on the too wide side.

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Bcbulbchap t1_iyjdsdv wrote

Yes, I thought they’d do it like this - very simple.

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koolaideprived t1_iyjxgtt wrote

It would be a pain in the ass compared to the old days. You couldn't pre-spike because rail on wooden ties ride on tie plates, which you couldn't place until the old one is removed. Many sections of rail also use concrete ties, which have pre installed anchors for tie clips that secure the rail to the tie, meaning you would have to replace every concrete tie. Ribbon rail means you can't do small sections, youbhave to completely free the rail several yards ahead of your work and pull it over with machine assistance, instead of just picking up a 25ft section of jointed rail.

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Bcbulbchap t1_iyk1hrt wrote

Exactly my point…👍

No wonder major (and even relatively minor) construction projects are so time consuming and expensive.

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Datsyuk420 t1_iyk2t5a wrote

Need to rebuild it and have bullet trains so us poor folk can travel. Airfare is killer and if you drive you lose vacation time. Weekend getaways are fun but not worth it for the airfare.

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splunke t1_iym21g0 wrote

I agree more trains would be better. But whether trains are more economical than planes largely depends on the country. In the UK at least flying can be a lot cheaper. London to Paris flight is £30 but the train is £60. The train is much handier though as it goes from central and you don't need to get to the airport or hang around the airport for ages.

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Datsyuk420 t1_iym9pmx wrote

A plane ticket for us to go to Vegas for the weekend is around 500$ per person. Airfare in The United States sucks.

0

qllv t1_iyilnyh wrote

The modern South: WHY DO WE HAVE TO CHANGE JUST FOR YOU DAMN YANKEES, YOU JUST WANT TO ERASE OUR HERITAGE OF FRUSTRATING RAILWAY ENGINEERS BECAUSE YOURE ALL GAY COMMUNIST DEEP STATE SPIES

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RoinAnjou t1_iyir43d wrote

The north- because you are stupid and do shit like enslave people and start wars when someone tries to take your slaves.

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qllv t1_iyirxti wrote

Y'ALL ARE JUST REVERSE RACISTS, YOU ONLY WANNA MAKE MY RAILROADS TAKE HORMONE BLOCKERS AND CUT OFF MY TRAIN'S DINGDONG BECAUSE YOU'RE AFRAID OF THE SUPERIOR WHITE RACE

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sgtkwol t1_iyiwmrd wrote

Can't tell if this is satire or not!

−2

el_cid_viscoso t1_iyjote5 wrote

It's actually flirting.

Oh no, what are you doing, step-Dixie?

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InfernalCorg t1_iyj0qxo wrote

> and start wars when someone tries to take your slaves. you lose an election in which the winner explicitly said he wasn't going to abolish slavery.

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Mindes13 t1_iyiux9z wrote

The enslaving bit was long before there was a united states .

−6

RollinDeepWithData t1_iyjzt39 wrote

The American colonization really innovated slavery though with chattel slavery.

Your comment is as braindead as saying “well there’s always been people, I don’t see the issue”

1

cejmp t1_iykvz8g wrote

>In the fifteenth century, Portugal became the first European nation to take significant part in African slave trading. In 1580, the Spanish broke up the Portuguese slave trade monopoly by offering direct slave trading contracts to other European merchants. Known as the asiento system, the Dutch took advantage of these contracts to compete with the Portuguese and Spanish for direct access to African slave trading, and the British and French eventually followed. By the eighteenth century, when the trans-Atlantic slave trade reached its trafficking peak, the British (followed by the French and Portuguese) had become the largest carriers of enslaved Africans across the Atlantic. The overwhelming majority of enslaved Africans went to plantations in Brazil and the Caribbean, and a smaller percentage went to North America and other parts of South and Central America.

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JohannesVanDerWhales t1_iyjypnc wrote

Uhhh the historical South wasn't really a huge fan of the North, either.

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qllv t1_iyp7230 wrote

The historical South was still fresh from a good old-fashioned stomp-n-burn. They probably still jumped at the name Sherman until the 50s.

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zrzone t1_iyk2d5h wrote

I knew there'd be one of you here somewhere

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ParsnipPizza2 t1_iyk8jbn wrote

I imagine there are lots of people who find the South obnoxious everywhere.

2

Tokyosmash t1_iylz6xw wrote

Them damn southern democrats 👀

0

qllv t1_iyp6lya wrote

Anyone who knows anything knows that the Democratic Party basically did a political 180 over the middle of the 20th century and that's why the majority of the South now votes Republican

1

Tokyosmash t1_iyqi31l wrote

Conjecture, only 1 Dixiecrat ever jumped ship to the Republican Party, Strom Thurmond.

0

qllv t1_iyrv06x wrote

Yes, then every Southern voter followed suit.

1

frezik t1_iyir8e1 wrote

The things we can accomplish without pesky labor rules.

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ScoobiusMaximus t1_iym6396 wrote

What does this have to do with labor rules?

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frezik t1_iym6cmv wrote

You think late 19th century rail workers were treated well? We can't even agree to give them sick days now.

1

ScoobiusMaximus t1_iym71mn wrote

I'm not saying they were treated well, I'm wondering what your point is.

I will point out that labor conditions in the 1880s in the south were a hell of a lot better than they were in the 1850s, yet the south didn't change their rail gauge then despite their massive number of slaves. I don't think labor rules were what made moving the rail gauge then and not before happen. I doubt labor rules today would prevent moving a rail gauge either.

2

frezik t1_iym7i8q wrote

If you get rid of labor rules, you can accomplish a lot. China is slapping together hospitals in a month. Qatar put together a series of World Cup stadiums and hotels in a decade. We don't do that sort of thing in the US anymore, because there's a cost that's being hidden.

1

ScoobiusMaximus t1_iym9w30 wrote

The cost preventing the US from building infrastructure the way China does is a lot more than just labor rules. Our salaries are like 10x higher (to compete with other industry in the US, not because of regulation), environmental laws exist, and land rights are constantly an issue that people sue over for example. The ability to treat your employees like shit won't change those things.

1

frezik t1_iymacir wrote

All those things are interrelated.

2

CarelessHisser t1_iyiqsb8 wrote

Honestly the maps surprises me.

I'd think the rail gauges for China and Russia would be the same given how they've been increasing trade between the country for a while now. I think there was even a major railway completed not too long ago from Machuria to Russia.

3

jazzman23uk t1_iyitn6c wrote

China amd Russia actually have different rail gauges - 1435mm vs 1524mm

China's first trains were a gift from Britain, the origin of Standard Gauge, and so China's railways were presumably built to fit the imported British trains.

Russia shared no railway commerce with Britain so no necessity to fit British trains. Urban legend states that Russia's gauge is different intentionally in order to prevent foreign trains from running on their tracks, thereby helping thwart invasions. Whether that's true or not? Seems unlikely, but then it is Russia...

11

Unknown_Ladder t1_iyjvaba wrote

Broad rail gauges offer the advantage of higher speed and weight capacity. it made sense for Russia to establish a broad gauge due to it being a big country with a spread out population where speed was more important. I think that's also why the south had a bigger gauge since the south is more spread out.

5

jazzman23uk t1_iyjxt5f wrote

I mean, you're not wrong, but China isn't exactly small... And China currently has the world's fastest train. South Africa uses tiny 3'6" tracks. Even the Japanese bullet trains use a standard 4'8" gauge somehow.

Britain did have the 'true' Broad Gauge railway network for GWR, being the good ol' 7'1/2", which didn't get adopted despite Britain being entirely dependent on the rail network back then. Things would've been a lot more comfortable if we'd gone the broad gauge route

3

koolaideprived t1_iyjxy49 wrote

If a country is a potential enemy, you don't want to have the same rail gauge because then an invading force can use your rail to move military supplies straight from home territory during an invasion.

Spain still runs (or at least the last time I was there) on a separate gauge from the rest of Europe, a holdover from wwii era.

3

valeyard89 t1_iykcsg6 wrote

that's the issue Ukraine has right now, Russia has been using their rail network to resupply.

2

koolaideprived t1_iykdtkd wrote

Yeah, I'm assuming all former soviet bloc use the same gauge.

2

valeyard89 t1_iykcbte wrote

yeah crossing the border on the transsiberian from China to Mongolia, they lift up the train cars and swap out wheels (bogies).

2

niversally t1_iyjx6nv wrote

“Almost standard gauge”?

3

1859 OP t1_iyjz915 wrote

I covered that elsewhere in the thread. Kinda hard to fit everything in one succinct title!

> Why did they decide on nearly-standard gauge (4' 9") instead of standard gauge (4' 8.5")? Much of the American South's rail traffic connected to the Pennsylvania Railroad, which was still using their own 4' 9" gauge. It was deemed close enough, and the South's rail lines were gradually adjusted to true standard gauge over time through regular track maintenance. Cool stuff!

8

[deleted] t1_iyivjjs wrote

[deleted]

1

1859 OP t1_iyixad7 wrote

Nearly all the Southern lines in early 1886 were non-conforming as far as I can tell, so I don't see a significant distinction. The wiki mentions a couple big lines (the Illinois Central and the Mobile and Ohio Railroad) that converted to standard gauge a few months before the big switch, but I can't find anything else. If you can find a good source for the length of track that actually needed adjusting, that'd be an interesting addition.

1

soolkyut t1_iyiy5fg wrote

Maybe, but the sentence you are relying on for the number isn’t scoped to the south but the entire continent.

“By June 1886, all major railroads in North America, an estimated 11,500 miles (18,500 km), were using approximately the same gauge“

It is a little unsatisfying that it doesn’t seem to say how much was moved.

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1859 OP t1_iyiznxz wrote

That part of the wiki appears to be incorrect. 11,500-13,000 was the estimated length of southern railroads. The total length of track in the entire US in 1870 (16 years before) was already more than 45,000 miles, according to this blurb from the Library Of Congress website. The wiki article for rail transportation in the US puts it at 93,000 miles in 1880, but I can't view the source for that one.

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soolkyut t1_iyj26lf wrote

We’ll I’m going to write a letter to the manager of Wikipedia!

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HalusN8er t1_iymralj wrote

2022: need to repave 5 miles of highway. 2 years later: we’re about half way done.

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fishy_commishy t1_iyow4vc wrote

4ft 9in is from the Roman times and their road builders. It's the distance between 2 horses assholes. Aka the wheels on the carts. That's why you always take pictures of your friends standing on the railroad tracks balancing on the rails.

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CDewfus t1_iyk7c7v wrote

Easier to do when all your rails are wrapped around trees.

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mnrmancil t1_iyinr4o wrote

Ah the things we could do when we were a great nation! The buildings! The bridges! The industry! We are but a shadow of our forefathers! Tear down their statues. I can't bear the sight. To remember is too painful...

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