Mountain Streetcar.
Pittsburgh Regional Transit (PRT) SD-400 no. 4216 is the lead unit on a Red Line train seen passing through clusters of homes as it descends Mount Washington via the... (more)
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.