Outbound PCC 1166 headed to Warrington Ave. Those ties are stacked on the old narrow gauge Pittsburgh & Castle Shannon RR right of way that went under the bridge seen on the last picture. The Pittsburgh Railway Overbrook line was laid on the P&CSRR ROW. Into the early '50s PRCo track on that ROW looped under the girder bridge and came around to the base of the Harwood Stop steps. The loop was used for the County Fair cars in early September as a launch point to downtown for passenger pickup direct to the South Park Fairgrounds.