Pittsburgh has a lot of bridges: 446 of them, at least by one often-cited count. When you factor in all of southwestern ...

The bridges are between the West 12th and West 26th street interchanges and span two current and two former rail lines.

The Pennsylvania Department of Transportation (PennDOT) invites the public to view the plans for a proposed project to repairs the bridges that carry Interstate 79 over the CSX and Norfolk Southern ...