31W would be Route 31 West.
It is in the Patton Museum at Fort Knox. It is in the Patton museum at Fort Knox, just south of Louisville, Kentucky on US Highway 31W.
Highway
Highway Carrier
Trans-Canada Highway.
Unified System.
California Highway Patrol.
DHSMV: Department of Highway Safety and Motor Vehicles
stand sir, and throw us that you have about'ye!
Remotely Operated underwater Vehicle , Recreational Off highway Vehicle ,
National Highway Traffic Safety Administration (US Department of Transportation).
it probably stands for California Highway Patrol
You can get to within 250 meters of it. You can see it clearly from Hwy 31W or Bullion Rd.