The rail operator functions on state and federal subsidies. A map of several Amtrak projects and their progress status, as of March 2025. Amtrak What To Know ...

The project will, in fact, be the world’s longest road and rail tunnel, and the world’s longest immersed tunnel.

On the shores of the Baltic Sea, in the south of Denmark, a vast engineering marvel is taking shape — piece by giant concrete piece — that, when finished, will drastically redraw the road and ...

A vast undersea tunnel is being built that will change the road and rail map of Europe By CNN Newsource March 12, 2025 4:57 AM Published March 12, 2025 7:25 AM ...

Linking Denmark and Germany, the Fehmarnbelt will carry two-lane road highways under the water in both directions, plus two electrified rail lines — a multiple tube thoroughfare that will plunge ...