Unified System.
It is a sign of respect.
JCT on a highway sign means "junction." That is, a sign that says "JCT US 35 15 miles" means that in 15 miles you will either cross or merge with US highway 35.
stand sir, and throw us that you have about'ye!
National Highway Traffic Safety Administration (US Department of Transportation).
square
Highway
Interstate 70, Interstate 76, Interstate 25, US Highway 50, US Highway 24, US Highway 85, US Highway 87, US Highway 287, US Highway 40, Colorado Route 9... those are some of your major thoroughfares.
How many points is given for failure to obey highway sign in virginia?
Trans-Canada Highway.
Highway Carrier
Highway route marker or guidance sign.
The first highway in the US was the wilderness road.