State Road 21 | ||||
|---|---|---|---|---|
 NM 21 highlighted in red | ||||
| Route information | ||||
| Maintained by NMDOT | ||||
| Length | 34.447 mi[1] (55.437 km) | |||
| Major junctions | ||||
| West end |  US 64 in Cimarron | |||
| East end |   I-25 BL / US 56 / US 412 in Springer | |||
| Location | ||||
| Country | United States | |||
| State | New Mexico | |||
| Counties | Colfax | |||
| Highway system | ||||
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New Mexico State Road 21 (NM 21), is a 34.447-mile-long (55.437 km) state highway located entirely in Colfax County in the U.S. state of New Mexico. The road starts in the center of the town of Cimarron at U.S. Route 64 (US 64) and runs southward then east to an intersection with unsigned I-25 Business (I-25 Bus.) and the western termini of US 56 and US 412 in Springer.
- ^ "Posted Route–Legal Description" (PDF). New Mexico Department of Transportation. March 16, 2010. p. 7. Retrieved December 27, 2013.