Scenic and Historic Byways are highways in New Mexico known for their scenic beauty or historic significance. The New Mexico State Highway and Transportation Department Scenic and Historic Byways Program was made effective July 31, 1998 to establish procedures for designating and managing state scenic and historic byways. List State designated byways The following table is a list of scenic byways in New Mexico according to the U.S. Secretary of Transportation: Other byways Notes References Historic trails and roads in the United States New Mexico geography-related lists