 It was re-routed to the west, via Sandman Boulevard and Lincoln Avenues, to meet the new ferry, and its southern stub into Cape May was renumbered as New Jersey Route 109.Originally, the road continued north across the border (as Route 9 towards Montreal) through the customs facilities now used by Interstate 87/Autoroute 15.The official northern terminus (the point where the END US 9 sign is posted) is just south of the interchange with I-87, less than a mile from customs.