New Mexico State Road 122 partially coincident with U.S. Route 66 in New Mexico
The historic U.S. Route 66 (US 66, Route 66) ran east–west across the central part of the state of New Mexico, along the path now taken by Interstate 40 (I-40). However, until 1937, it took a longer route via Los Lunas, Albuquerque, and Santa Fe, now roughly New Mexico State Road 6 (NM 6), I-25, and US 84. Large portions of the old road parallel to I-40 have been designated NM 117, NM 118, NM 122, NM 124, NM 333, three separate loops of I-40 Business, and state-maintained frontage roads.
It is one of the roads on the Trails of the Ancients Byway, one of the designated New Mexico Scenic Byways.State Road 122
State Road 122 (NM 122) is a 38.740-mile-long (62.346 km) state highway in the US state of New Mexico. NM 122's western terminus is at Interstate 40 (I-40) west of Thoreau, and the eastern terminus is at I-40 in Grants.  NM 122 follows the routing of the former Historic U.S. Route 66.  At the September 20, 2018 Transportation Commission meeting the bridge carrying NM 122 over I-40 was dedicated as "Sgt. Jackson Gibson Memorial Bridge" to honor Jackson Gibson for his service as a veteran, community leader and state transportation commissioner.The entire route is in Cibola County.
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