PITTSBURGH — Pittsburgh Regional Transit is about to wrap up one of its light-rail improvement projects. The Plinth project will end at the start of service on Friday, and the subway tunnels below ...

The popular navigation app Waze is putting a new twist on the phrase "tunnel vision." It's trying to ensure drivers relying on digital maps don't lose their way when their GPS signal disappears in ...

Todd Caddy is the man behind the mirrored glass at Pittsburgh’s front door. His job: tunnel manager for PennDOT. From his office on a recent weekday morning on the south face of Mt. Washington, Caddy ...

PITTSBURGH — Traffic is ever-flowing in the Pittsburgh tunnels no matter the time of day. “Fort Pitt sees about 80,000 vehicles a day, Liberty sees about 30,000, and the Squirrel Hill sees over ...

Let's talk about a classic Pittsburgh nightmare: tunnel traffic. Why it matters: Overall congestion in the region isn't terrible, but every yinzer dreads getting stuck in gridlock that ends at one of ...

Pittsburgh Regional Transit announced Monday that the Mt. Washington Transit Tunnel is expected to be fully reopened to normal rail and bus service this week.

THE ZOO IS EXPECTED TO REOPEN ON SUNDAY. THE BIGELOW BOULEVARD PEDESTRIAN TUNNEL IN PITTSBURGH ISN’T JUST CLOSED TONIGHT, IT’S SEALED. THE TUNNEL TRAVELED UNDER THE BUSY ROAD AT HERRON AVENUE, BUT ...