U. S. Highway 45

Ontonagon, Michigan – Mobile, Alabama
Longest Mileage: 1299
Current Mileage: 1206 Miles

 

U.S. 45 is one of the original 1926 highways. Its current north to south route travels through 7 states.

Michigan – 42 Miles
Wisconsin – 271 Miles
Illinois – 411 Miles
Kentucky – 46 Miles
Tennessee – 115 Miles
Mississippi – 267 Miles
Alabama – 54 Miles