CLARK, NJ - A multi-vehicle accident on the southbound Garden State Parkway shortly beyond Exit 135 has been causing major delays on the roadway Tuesday. 

Clark Police issued a warning that the southbound entrance to the parkway was closed at the Clark Circle due to an accident investigation taking place on the parkway.  Motorists are advised to avoid the area.   

As of 3:30 p.m., the southbound road remained closed. All traffic was being diverted off the road and causing heavy traffic and delays in towns along the parkway area.