Bridge conditions in Doña Ana County, New Mexico
261 inventoried bridges · 11 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
The federal inventory lists 261 bridges in Doña Ana County: 77 rated good, 173 fair, and 11 poor.
- 11 of the 261 bridges in Doña Ana County, New Mexico, are rated in poor condition (4.2%) in the 2025 National Bridge Inventory, as of .
- 77 bridges (29.5%) are rated good and 173 (66.3%) fair.
- The median Doña Ana County bridge was built in 1968.
- The busiest poor-rated bridge is I-10 Ebl over Nm-101 Nm-478 BNSF RR (built 2004), carrying about 27,926 vehicles a day.
Good 29.5% · Fair 66.3% · Poor 4.2% of 261 bridges
Bridges rated poor
Every bridge in the county with a poor rating, busiest first. Poor means a major component is rated 4 or lower on FHWA's 0-9 scale; it is a repair flag, not a closure notice.
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-10 Ebl over Nm-101 Nm-478 BNSF RR | 2004 | 27,926 | Poor |
| I-10 WB over Nm-101 Nm-478 BNSF R/R | 2004 | 23,859 | Poor |
| Nm-320 over Irrigation Canal | 1923 | 2,605 | Poor |
| Nm-226 over Irrigation Canal | 1972 | 1,358 | Poor |
| 13-b036 over Irrigation Canal | 1940 | 337 | Poor |
| 13-e393 over Unnamed Waterway | 1964 | 337 | Poor |
| Wsmr Rt 7 over Storm Drainage | 1965 | 100 | Poor |
| Wsmr Rt 7 over Storm Drainage | 1965 | 100 | Poor |
| Wsmr Rt 7 over Storm Drainage | 1965 | 100 | Poor |
| Headquarters Ave over Strom Drainage | 2020 | 100 | Poor |
| Levee road over Rio Grande River | 1915 | 50 | Poor |
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US-70 over Unnamed Waterway | 1933 | 47,762 | Fair |
| US-70 Ebl & Wbl over Roadrunner Parkway | 2003 | 47,762 | Fair |
| US-70 Ebl over Rinconada Road-MP151.9 | 2003 | 47,762 | Good |
| US-70 Wbl over Rinconada Road | 2003 | 47,762 | Good |
| US-70 Ebl over Sonoma Ranch Blvd | 2003 | 47,762 | Good |
| US-70 Wbl over Sonoma Ranch Blvd | 2003 | 47,762 | Good |
| US-70 Ebl over Mesa Grande Drive | 2003 | 47,762 | Fair |
| I-25 SB and NB over Missouri Avenue | 2017 | 44,448 | Good |
| I-10 Ebl over Unnamed Waterway | 1955 | 44,285 | Fair |
| I-10 Wb/eb over Unnamed Waterway | 1961 | 44,285 | Good |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of New Mexico: New Mexico bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.