Red Arrow Lines

Routes 101 and 102 Media–Sharon Hill Line
Route 102 at Sharon Hill station
Overview
Type	Light rail
Locale	Delaware County, Pennsylvania
Termini	Media-Orange Street (west – Rt 101) Sharon Hill (west – Rt 102) 69th Street Transportation Center (east)
Stations	52
Services	Media Local (101) Media Express (101) Sharon Hill Local (102) Sharon Hill Express (102) 69th Street Local (both routes)
Daily ridership	Route 101: 4,400 Route 102: 3,576 (average weekday, FY 2014)
Operation
Opened	1906
Operator(s)	SEPTA
Character	Surface (at-grade)
Technical
Line length	11.9 mi (19.2 km)
Track gauge	5 ft 2 1⁄4 in (1,581 mm)
Electrification	Overhead lines

SEPTA Trolley Routes 101 and 102 also known as the Media–Sharon Hill Line, are light rail lines operated by the Suburban Transit Division of the Southeastern Pennsylvania Transportation Authority. The routes' eastern terminus is 69th Street Transportation Center in Upper Darby, Pennsylvania; Route 101 to Media, Route 102 to Sharon Hill. Altogether, the two lines operate on approximately 11.9 miles (19.2 km) of route.

Along with Norristown High Speed Line, formerly the Philadelphia and Western Railroad, the routes are the remaining lines of the Red Arrow Trolley System once operated by the Philadelphia Suburban Transportation Company, (successor to the Philadelphia and West Chester Traction Company); some local residents still call them "Red Arrow".

This route uses 29 K cars, similar to those used on the SEPTA Subway–Surface Trolley Lines, but unlike them, the K cars on routes 101 and 102 are double-ended and use pantograph collection instead of trolley poles.

The 101 and 102 run together on their exclusive right-of-way from Upper Darby to Drexel Hill Junction for approximately 2 miles (3.2 km), at which point they diverge.

Route 101 continues on its own right-of-way traveling west and southwest through Drexel Hill and Springfield with an important stop at the Springfield Mall before entering the street in Media. The 101 has double tracks to Woodland Avenue, then a single track to just before Pine Ridge, then enters the street at Providence Road in Media and runs on a single track the rest of the way. Cars in the street must yield to the trolley. Media is the only suburban town in the United States to have a trolley down the middle of its main street. The line terminates in the middle of the street just west of the Delaware County Courthouse.