The 34's one-way path distance is 4.9 miles, making it the shortest of SEPTA's Subway-Surface Lines. 

The Warminster Line connects with a number of SEPTA bus routes such as the Route 22, 77, and 310.

The Market-Frankford Line connects to 28 stations in all, stretching 13.6 miles.

The Boulevard Direct service is an enhancement to the Route 14, which also runs along Roosevelt Boulevard.

The 36 runs 24 hours a day, seven days a week.

This line was established on June 11, 1884 by the Philadelphia, Germantown and Chestnut Hill Railroad.