At approximately 1300 hrs. Rescue 23-18 was special called to Rt. 322 & Rt. 130 near the base of the Commodore Barry Bridge for a Commercial MVC. A tractor trailer heading northbound on Rt. 130 overturned while trying to negotiate the off ramp. The rescue was staffed with five under the command of 23-102(Powell). Upon arrival supported the extrication with stabilizing the truck with a pick and chain system. This was also used to remove some of the weight from the cab of the rig. The occupant was extricated at the 90 minute mark.