That's awesome. Did the crossing a couple of decades ago and that was also the case, though not when 'speeding' but when changing engine at the border, and the

That's awesome. Did the crossing a couple of decades ago and that was also the case, though not when 'speeding' but when changing engine at the border, and then it didn't go 200km/h at any point, and that's probably a good thing as there were man-sized gaps between left and right of the iron floating bridge connectors between carriages, but same principle.