 In 1936, US 322 was extended into New Jersey, running from a ferry dock on the Delaware River in Bridgeport and continuing east from there through Mullica Hill and Glassboro to Williamstown, where it followed Route 42 to McKee City and U.S. Route 40/Route 48 to Atlantic City.In 1939, the portion of US 322 between the ferry dock and Route 44 (now U.S. Route 130) was legislated as Route S44, a spur of Route 44, while the route between there and Route 42 in Williamstown was legislated as Route 51.It is also this section between Bridgeport and Williamstown that was not in state highway jurisdiction at the time.