New Mexico State Road 173
State Road 173 (NM 173) is a 18.090-mile-long (29.113 km) state highway in the US state of New Mexico. Its western terminus is at U.S. Route 550 (US 550) in Aztec, and its eastern terminus at the end of state maintenance at the NM 511 west of Navajo Dam.
Major intersections
The entire route is in San Juan County.
| Location | mi | km | Destinations | Notes | |
|---|---|---|---|---|---|
| Aztec | 0.000 | 0.000 |  US 550 | Western terminus | |
| | 4.257 | 6.851 |   NM 575 south | Northern terminus of NM 575 | |
| | 18.090 | 29.113 |  NM 511 | Eastern terminus | |
| 1.000 mi = 1.609 km; 1.000 km = 0.621 mi | |||||
