Located off of exit 116 of the Garden State Parkway near the PNC Bank Arts Center is the New Jersey Turnpike Authority's Central Maintenance Yard 4. This facility services the stretch of the Parkway surrounding Exit 116 and assists the New Jersey State Police, which has a barracks at the same exit. The Central Maintenance facility has emergency road vehicles for both disabled automobiles and highway maintenance and repair. In addition, this facility creates, replaces and maintains signage for a major stretch of the Garden State Parkway.