A CSX train carrying crude oil and sand derailed on a bridge over the Schuylkill River in University City overnight.
The Coast Guard said the incident happened at about 1 a.m. on the Schuylkill Arsenal Bridge, which crosses over the river from University City to Grays Ferry south of the South Street Bridge.
The two-locomotive, 101-freight-car train was traveling from Chicago to Philadelphia, according to CSX. Seven freight cars -- six containing crude oil and one containing sand -- derailed, the company said.
There's no indication any materials are leaking from the derailed cars, the Coast Guard said.