< Portal:U.S. roads < Selected picture 
The original M-15 (now County Road 492) between Marquette and Negaunee, Michigan in 1917 showing the first centerline on a state highway.
Recently selected: Blue Ridge Parkway • Interstate 70 in Maryland • U.S. Route 550
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.