Crews are on the scene of a Sunday afternoon crash along Interstate 95 in Joppa.
The crash was reported along northbound I-95 just before MD-152 at about 4:30 p.m.
Reports indicate that a tractor-trailer has jackknifed along the right side of the highway.
Hazmat teams have been deployed as the fuel tanks are leaking.
Motorists should expect heavy delays in the area.