The SEPTA Manayunk/Norristown line is back up and running after a weekend warehouse fire in North Philly halted it.

Delays are still likely, officials are warning, with trains traveling at slower speeds.

A wall collapsed onto the tracks in Saturday's early morning blaze at the warehouse on the 2400 block of Westmoreland Street.

The tracks were cleared and inspected overnight Sunday into Monday morning and service resumed at 6 a.m.