Route 168 is a 10.75-mile (17.30 km) state highway in the southern part of New Jersey. The route's southern terminus is an interchange with Route 42 and the Atlantic City Expressway in the Turnersville section of Washington Township, Gloucester County. The northern terminus is an intersection with County Route 603 on the border of Camden and Woodlynne in Camden County. At this point, the route continues toward downtown Camden as CR 605. Route 168 follows the Black Horse Pike for most of its length, running through suburban areas in Gloucester Township, Runnemede, Bellmawr, and Mount Ephraim. It intersects many major roads, including the Route 42 freeway in Gloucester Township, Route 41 in Runnemede, the New Jersey Turnpike and Interstate 295 (I-295) in Bellmawr, Route 76C in Haddon Township, and U.S. Route 130 in Camden.

Route 42 is a state highway in the U.S. state of New Jersey within the Camden area. It runs 14.28 mi (22.98 km) from an intersection with U.S. Route 322 and County Route 536 Spur in Monroe Township, Gloucester County, to an intersection with Interstate 76 (I-76) and I-295 in Bellmawr, Camden County. The southern portion of Route 42 is an four-lane divided highway and one of several highways comprising the Black Horse Pike, a road that runs from Camden to Atlantic City. The northern portion is part of a six- to eight-lane freeway referred to locally as the North–South Freeway that connects the Atlantic City Expressway to the Benjamin Franklin Bridge. Major junctions along the route include the Atlantic City Expressway and the southern terminus of Route 168 in Turnersville, Route 168 in Blackwood, and Route 41 and Route 55 in Deptford Township.