It is now maintained by the City of Elephant Butte as Warm Springs Boulevard.
By the 1950s, this road had been bypassed by a new alignment of NM 52 further to the north, and was removed from the state highway system.
[2] On October 16, 2014, NM 171 was given to the city of Elephant Butte, along with the portion of NM 195 in the city.
[3] The entire route is in Elephant Butte, Sierra County.
Media related to New Mexico State Road 171 at Wikimedia Commons