New Mexico State Road 420

State Road 420 marker
State Road 420
Map
Route information
Maintained by NMDOT
Length30.473 mi[1] (49.042 km)
Major junctions
West end NM 102 ENE of Mosquero
East end NM 402 S of Amistad
Location
CountryUnited States
StateNew Mexico
CountiesHarding, Union
Highway system
  • New Mexico State Highway System
NM 419 NM 421

State Road 420 (NM 420) is a state highway in the US state of New Mexico. Its total length is approximately 30.4 miles (48.9 km). NM 420's western terminus is at NM 102 east-northeast of Mosquero, and the eastern terminus is at NM 402 south of Amistad.

  1. ^ "Posted Route: Legal Description" (PDF). New Mexico Department of Transportation. March 16, 2010. p. 91. Retrieved October 10, 2018.