 When the Commodore Barry Bridge opened in 1974 and replaced the ferry across the Delaware River, US 322 was moved to the new bridge approach and the former piece of the route to the ferry dock became Route 324.In the 1960s, plans started forming for a freeway along the US 322 corridor in Gloucester County.A parkway had been planned in 1932 to run from Bridgeport east to the planned Camden-Atlantic City Parkway as part of a network of such roads proposed for the Philadelphia area; however, it was never built.