Can you name the fifteen longest highways (U.S. or interstate) in the United States?
- Answers do not have to be guessed in order
- Source: Various
- Type "I" or "US" followed by the route number.
*Highway contains break.
- This quiz has not been verified by Sporcle
Longest Highways in the United States Quiz
- Created Sep 15, 2011 in Geography
- Game Plays 244
Go to the Sporcle.com Mobile Site →