U. S. Highway 101

Olympia, Washington – Los Angeles, California
Longest Mileage: 1896
Current Mileage: 1519

 

 

U.S. 101 is one of the original 1926 highways. Its current route takes it through 3 states on its north to south route.

Washington – 373 Miles
Oregon – The Roosevelt Highway – 348 Miles
California – 791 Miles