IRR BIA RTE N4022 over Coury Lateral Canal
FairSan Juan County, New Mexico · 3.3M S 6M W JCT 44 & 3003 · Structure no. 00000000000N817
- Built
- 1980
- 45 years old
- Condition
- Fair
- inspected March 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 33 ft
- 1 main span
- Daily traffic
- 631
- 2023 count
- Owner
- Federal
- Bureau of Indian Affairs
About this bridge
IRR BIA RTE N4022 over Coury Lateral Canal is a prestressed concrete slab carrying IRR BIA RTE N4022 over Coury Lateral Canal in San Juan County, New Mexico. It was built in 1980, so it is 45 years old, younger than the New Mexico average of 51.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 631 vehicles a day, roughly 10% of them trucks, projected to reach 738 by 2043. The structure is 33 ft (10 m) long and 32 ft wide. If it were closed, the detour would be 8.1 mi (13 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR BIA RTE N4022 over Coury Lateral Canal built?
It was built in 1980, making it 45 years old in 2025.
What condition is IRR BIA RTE N4022 over Coury Lateral Canal in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2023.
How much traffic does IRR BIA RTE N4022 over Coury Lateral Canal carry?
About 631 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is IRR BIA RTE N4022 over Coury Lateral Canal?
The structure is 33 ft (10 m) long with a longest span of 32 ft (9.7 m) and a deck 32 ft wide.
Who owns IRR BIA RTE N4022 over Coury Lateral Canal?
It is owned by the Bureau of Indian Affairs.