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)
Artwork in Allentown. Pittsburgh Regional Transit (PRT) SD-400 no. 4253 is seen at Warrington Ave / Beltzhoover Ave as it makes its way over Mount Washington via the Allentown Line.
Detour to Downtown. Pittsburgh Regional Transit (PRT) SD-400 LRV no. 4215 is seen clattering across the diamonds at South Hills Junction, where the Allentown Line and the Mount Washingt... (more)
PA Transit. Pittsburgh Regional Transit (PRT) SD-400 trolley no. 4253 is climbing the single-track arm of the Panhandle Bridge, as seen from the Liberty Bridge above. Due to ongoing lon... (more)
Ascending Arlington. Pittsburgh Regional Transit (PRT) SD-400 trolley 4244 is the lead unit on a Red Line train seen ascending the steep grade of Arlington Ave as it makes its way over ... (more)
Up and Around. Pittsburgh Regional Transit (PRT) SD-400 trolley 4226 is seen ascending Mount Washington via the Allentown Line, passing some of the few residences that have found footin... (more)
