Ascending via Allentown. Pittsburgh Regional Transit (PRT) CAF LRV no. 4315 is the lead unit on a Red Line train seen winding its way up Mount Washington on the Allentown Line.

Silver Line via Allentown. Pittsburgh Regional Transit (PRT) CAF LRV 4312 is seen curving onto Arlington Ave as it begins its descent of Mount Washington towards downtown Pittsburgh.

Light Rail Heritage. Pittsburgh Regional Transit (PRT) CAF LRV no. 4312 is seen stopped at Warrington Ave / Allen St while operating a Silver Line service to Library Station. The adjace... (more)

Love Comes in Spurts. Pittsburgh Regional Transit (PRT) CAF LRV no. 4312 is seen rolling along Warrington Ave on the Allentown Line.

Steel City Skyscrapers. Pittsburgh Regional Transit (PRT) CAF LRV no. 4311 is the lead unit on an outbound Blue Line train seen approaching First Avenue Station, its last stop before cr... (more)

Nine and a Half. Pittsburgh Regional Transit (PRT) CAF LRV no. 4327 is the lead unit on a Red Line train seen approaching to top of Mount Washington, operating via the Allentown Line. A... (more)

Sharing Space. The light rail duo enters the tunnel as a transit bus exits.

4313 has just crossed above CSX's Pittsburgh Sub and is about to make the steep descent towards a stop at Station Square.

The Panhandle Bridge is a substantial structure, but it is effectively dwarfed by the taller and larger Liberty Bridge behind it.

42S coasts down the grade, approaching the Hillsdale Ave. crossing in Dormont.

PAT's latest LRVs cruise through the curve by the W&LE viaduct.

One of the Port Authority's new LRVs arrives at the Willow Station on the Overbrook line.