Overturned Tractor-Trailer Cripples Traffic Near Philly Art Museum

PHILADELPHIA (CBS) – An overturned tractor-trailer crippled traffic near the Philadelphia Art Museum on Friday night.

The accident happened around 4 p.m.

Police say due to the accident on the ramp of MLK Drive entering Eakins Oval, there is no inbound traffic to the Oval and the road is closed at 25th and Kelly and Spring Garden and the Benjamin Franklin Parkway.

All lights are out in both directions on the Ben Franklin Parkway from 16th Street to the Art Museum.

It's unknown at this time if anyone was injured.

The cause of the crash remains under investigation.

Stay with CBS Philly for the latest on this developing story.