The fires also caused temporary suspensions of some commuter rail lines throughout the evening.
Some of the suspended lines included the Trenton Line, Chestnut Hill West, and the Paoli Line.
All SEPTA service resumed around 8:30 p.m. with delays.
The fires were first spotted around 6 p.m. Friday.
One was reported in the area of Mantua Avenue and North 36th Street.
The cause of the fires remains under investigation.