New Mexico State Road 102

State Road 102
Route information
Maintained by NMDOT
Length	46.318 mi[1] (74.542 km)
Major junctions
West end	NM 39 near Mosquero
Major intersections	NM 420 near Mosquero
East end	NM 402 near Amistad
Location
Country	United States
State	New Mexico
Counties	Harding, Union
Highway system
New Mexico State Highway System Interstate US State Scenic
← NM 101 → NM 103

State Road 102 (NM 102) is a state highway in the US state of New Mexico. Its total length is approximately 46.3 miles (74.5 km). NM 102's western terminus is at NM 39 east-southeast of Mosquero, and the eastern terminus is north of Amistad at NM 402.

New Mexico State Road 102 originally went between the current NM 402 (then NM 18) and Sedan in the 1940s. In the following decade, the road was extended southward over old NM 57 and old NM 171, overlapping then-NM 18, then westward through Bueyeros and eastward to the state line meeting up with Texas's SH 102. In 1988 during the New Mexico highway system renumbering, NM 102 took over old NM-65 (which is now NM 420) and the former portion of the route from NM 402 to the Texas state line became NM 421.^{[2][unreliable source]}

County	Location	mi[3]	km	Destinations	Notes
Harding	​	0.000	0.000	NM 39	Western terminus
	​	8.283	13.330	NM 420 east	Western terminus of NM 420
Union	​	46.318	74.542	NM 402	Eastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

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