Overview
SEPTA is constructing a maintenance track connection between the lines and
lines. This connection will enable SEPTA to perform heavy maintenance on both its city (
-line) and suburban (
-line) trolley fleets at a new maintenance facility located at 5100 Grays Avenue in Southwest Philadelphia.
Consolidating these operations at a single facility will help SEPTA keep its new trolley fleet in good working condition, and centralize specialty heavy-maintenance equipment in one location.

Timeline
- Design: 2027 – 2028
- Construction: 2029 – 2031
Features
Once complete, the City-Suburban Track Connector will feature:
- New, maintenance-only trolley tracks connecting the end of the
, at Sharon Hill Station to the
, at the intersection of 9th and Main Streets, in Darby Borough along Chester Pike.
- New overhead wire to power trolley vehicles.
Building a Best-in-Class Public Transit System
SEPTA’s Five-Year Strategic Plan is our guide for transforming SEPTA from a back-to-basics to best-in-class public transit system. Covering fiscal years 2027 through 2031, it serves as a roadmap for daily action with measurable performance indicators and a commitment to transparently report on our progress.