NM-185 over Irrigation Canal
GoodDona Ana County, New Mexico · 4.6M N of US70/LAS Cruces · Structure no. 000000000005583
- Built
- 1933
- 92 years old
- Condition
- Good
- inspected January 2025
- Type
- Culvert
- Concrete
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 4,253
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
NM-185 over Irrigation Canal is a concrete culvert carrying NM-185 over Irrigation Canal in Dona Ana County, New Mexico. It was built in 1933, so it is 92 years old, older than the New Mexico average of 51.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 4,253 vehicles a day, roughly 13% of them trucks, projected to reach 5,784 by 2043. The structure is 21 ft (6.3 m) long. If it were closed, the detour would be 14.9 mi (24 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NM-185 over Irrigation Canal built?
It was built in 1933, making it 92 years old in 2025.
What condition is NM-185 over Irrigation Canal in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2025.
How much traffic does NM-185 over Irrigation Canal carry?
About 4,253 vehicles per day (2023 count), of which roughly 13% are trucks.
How long is NM-185 over Irrigation Canal?
The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3 m).
Who owns NM-185 over Irrigation Canal?
It is owned by the State Highway Agency.