State Route 164 (SR 164) is a 7.27-mile-long (11.70 km) primary state highway in the U.S. state of Virginia that connects the northern parts of Suffolk and Portsmouth with Newport News and Hampton via Interstate 664 (I-664) with Downtown Portsmouth and Norfolk through either the Downtown or Midtown Tunnels. Although SR 164 is a freeway, bicycles and pedestrians, but not mopeds, are allowed over the West Norfolk Bridge between West Norfolk Road and a pair of special ramps to Bayview Boulevard and Florida Avenue.