Tractor-trailer catches fire in Upper Chichester, Pa.

UPPER CHICHESTER, Pa. (WPVI) -- A tractor-trailer fire caused traffic trouble in Upper Chicester, Delaware County.

It happened at 8 a.m. Friday on Route 322 west of Route 452.

Police tell Action News the big rig's brakes caught fire.

No injuries were reported.

Video from Chopper 6 HD showed extensive damage to the truck.

Traffic on Route 322 was shut down as crews worked to clear the wreckage.

Motorists were advised to seek alternate routes.