I just came across a fascinating visualization of rail in Europe. You can also visualize other places like the US, but as you know, there isn’t much to see there in the way of trains. What is shown in the above screenshot is Germany, the Benelux, Switzerland, and France. I paused the visualization at 7:20 AM and there were 5,293 trains running, with the vast majority of them (4,360) being regional rail.
Here’s what stood out:
- France operates a monocentric hub-and-spoke network with Paris as the clear central hub. Trips almost always route through Paris, which reflects France’s historically centralized economy. In contrast, Germany operates a decentralized mesh network with more point-to-point travel and no single dominant city.
- Regional rail is the workhorse. When I paused the visualization, over 82% of the trains in operation were regional rail. High-speed rail is sexy, but it clearly needs to be supported by a dense regional grid that brings people to and from major high-speed routes.
- Smaller countries like Belgium, the Netherlands, and Switzerland have such a dense network of intercity rail that they almost read as continuous urban regions.
If you love trains, as I do, you’ll want to take a look.