Article about Route 15 V-tag from "Rail Transitions" online article at
http://www.ggw.org/rrtc/newsletters/news98-3.html
Former Philadelphia streetcar line to be reborn as light rail
Philadelphia’s transit agency (SEPTA) has received bids for architectural/engineering services for the Girard Avenue Light Rail line. The project will reactive the Route 15 streetcar line, and upgrade it to modern light rail standards. Route 15 was shut down in 1992, when SEPTA could no longer afford to maintain the aging and outmoded infrastructure on Girard Avenue.
The new project will not only replace track, trolley wire and electrical substations, but will add improvements that will increase the reliability and convenience of the line.
Turnout switches will be controlled by the automatic "V-tag" system. The track switches will also be equipped with heaters to prevent freezing during winter weather. Transitways with boarding platforms and shelters are proposed for 22% of the 8.36-mile line. Bumpouts (short sidewalk extensions) with shelters will be provided at 45 stops that are not on the transitway. Pre-emptive or preferential signals are planned for 65 intersections in order to speed the light rail vehicles through traffic.
The City of Philadelphia had lobbied SEPTA to reactivate and upgraded the Girard Avenue line. SEPTA had been actively planning two new rail transit proposals that would serve suburban areas: the Schuykill Valley Metro and the Cross County Metro. The City argued that transit investments also needed to serve the needs of the lower income areas of north Philadelphia.