SEPTA Route 10

Route 10 (T1)
Route 10 (T1)
	The Route 10 trolley before it enters the 36th Street portal
Overview
Termini	Overbrook (63rd–Malvern); Center City (13th–Market);
Stations	6 underground stations, a surface level station, and 32 street-level stops
Service
System	Subway–surface trolley lines
Depot(s)	Callowhill Depot
Daily ridership	11,589 (2019 weekday ridership)
Technical
Line length	11.6 mi (18.7 km)[citation needed]
Track gauge	5 ft 2+1⁄4 in (1,581 mm) Pennsylvania trolley gauge
Electrification	Overhead line, 600 V DC
Route map
	Legend
	SEPTA Main Line
	to Glenside
	NEC/Keystone Corridor
	32nd Street Tunnel
	diversion tracks
	to 40th and Market
	Lansdowne & 63rd
	non-revenue track to 63rd & Haverford
	This diagram: view; talk; edit;

SEPTA Route 10, also known as the Lancaster Avenue Line, to be known as the T1 after rebrand, is a trolley line operated by the Southeastern Pennsylvania Transportation Authority (SEPTA) that connects the 13th Street station in Center City Philadelphia, Pennsylvania, to the 63rd Street–Malvern Avenue station in the Overbrook section of West Philadelphia. It is one out of five lines that is part of the SEPTA's subway–surface trolley system and is 11.6 mi (18.7 km) long. It is the least used subway-surface trolley line, but unlike Route 11, the most used subway-surface trolley line, it has overnight service.

^ "The history of trolley cars and routes in Philadelphia". SEPTA. June 1, 1974. p. 2. Retrieved June 11, 2014. An early city ordinance prescribed that all tracks were to have a gauge of 5' 2¹⁄₄"
^ Hilton, George W.; Due, John Fitzgerald (January 1, 2000). The Electric Interurban Railways in America. Stanford University Press. ISBN 9780804740142. Retrieved June 10, 2014.