Route 73 is a state highway in the southern part of the U.S. state of New Jersey. It runs 34.64 mi (55.75 km) as an outer bypass of the Camden area from an intersection with U.S. Route 322 (US 322) in Folsom, Atlantic County to the Tacony–Palmyra Bridge in Palmyra, Burlington County, where it continues into Philadelphia, Pennsylvania as Pennsylvania Route 73 (PA 73). South of the interchange with the Atlantic City Expressway in Winslow Township, Camden County, Route 73 is a two-lane undivided county-maintained road and is signed as County Route 561 Spur (CR 561 Spur), a spur of CR 561. North of the Atlantic City Expressway, the route is maintained by the New Jersey Department of Transportation and is mostly four lanes, with the portion north of the CR 561 concurrency a divided highway. Nor