U-Bahn

Transportation & Travel abbreviation · Rail and Transit

U-Bahn
Stands forUntergrundbahn (underground railway)
CategoriesTransportation & Travel

U-Bahn stands for Untergrundbahn (underground railway), a rail and transit abbreviation.

Subway or metro system in German-speaking cities, including Berlin, Hamburg, Munich, Nuremberg and Vienna. Stations are marked with a white U on a blue square.

Example: Take the U-Bahn to Marienplatz and you'll come up right beside the town hall.

Usage notes

Berlin's U-Bahn opened in 1902, and much of it actually runs above ground on viaducts. U-Bahn lines are usually independent of mainline rail, unlike S-Bahn routes. Vienna's U-Bahn, opened in 1976, is known for its color-coded lines and cleanliness.

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  • BART – Bay Area Rapid Transit
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  • CBTC – Communications-based train control
  • CC – AC Chair Car

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