The highway began at Central Avenue (former US 66) and ended at the Johnson Gym within the University of New Mexico.

The highway travels north through Sombrillo, over the Santa Cruz River to a t-intersection with NM 76.

The highway begins at an intersection with NM 65 and ends at the Camp Luna Technical Vocational Institute.

The highway forms a loop from NM 51 near the Elephant Butte Lake State Park.

The highway begins at a t-intersection with US 84, northeasterly over the Chama River before terminating at County Road 142 south of Medanales.

The highway begins at the BNSF Railway line along Isleta Lake Road, traveling east to its terminus at NM 47, just south of Interstate 25.

The highway begins at the south abutment of the Rio Hondo bridge, and travels north to an intersection with concurrent U.S.

The highway begins at US 285 in Ojo Caliente, and travels west to the end of state maintenance.

[1] The highway begins at a t-intersection with NM 97, and parallels Wolf Creek before terminating just south of Valmora.

The highway begins at an intersection with NM 273 northeast as Racetrack Drive, over the Rio Grande before terminating at the Texas state line.

The highway begins at a junction with U.S. Route 60 and travels north to the Salinas Pueblo Missions National Monument east of Scholle.

The highway begins at the Arizona state line on Portal Road, east to an intersection with NM 80.

The highway begins at an intersection with NM 111 and travels west to the national forest boundary.

The highway began at Scenic Drive and ended at the New Mexico Museum of Space History.

[citation needed] The exact dates of existence are unknown, but the highway was established in the 1990s and the signage remained present as of 2008.