Pittsburgh Regional Transit announced Monday that the Mt. Washington Transit Tunnel will close for approximately eight months ...

PITTSBURGH (KDKA) — Pittsburgh Regional Transit will close the Mount Washington Transit Tunnel for approximately eight months ...

Today, L.A. Metro’s subway tunnels connect some of the city’s most densely populated neighborhoods. There are many other ...

As Colorado Department of Transportation officials were contemplating closing the westbound bore of the Eisenhower-Johnson ...

The Z-Morh Tunnel in Ganderbal district has ensured year-round connectivity to Sonamarg, transforming local tourism and ...