IRR BIA RTE N41 over Oraibi Wash
GoodNavajo County, Arizona · 8 MI North of Pinon · Structure no. 00000000000N531
- Built
- 1980
- 45 years old
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 124 ft
- 1 main span
- Daily traffic
- 750
- 2023 count
- Owner
- Federal
- Bureau of Indian Affairs
About this bridge
IRR BIA RTE N41 over Oraibi Wash is a prestressed concrete stringer/multi-beam or girder carrying IRR BIA RTE N41 over Oraibi Wash in Navajo County, Arizona. It was built in 1980, so it is 45 years old, younger than the Arizona average of 47.8 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 750 vehicles a day, roughly 10% of them trucks, projected to reach 850 by 2043. The structure is 124 ft (37.8 m) long and 39 ft wide. If it were closed, the detour would be 9.9 mi (16 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR BIA RTE N41 over Oraibi Wash built?
It was built in 1980, making it 45 years old in 2025.
What condition is IRR BIA RTE N41 over Oraibi Wash 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 April 2023.
How much traffic does IRR BIA RTE N41 over Oraibi Wash carry?
About 750 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is IRR BIA RTE N41 over Oraibi Wash?
The structure is 124 ft (37.8 m) long with a longest span of 120 ft (36.6 m) and a deck 39 ft wide.
Who owns IRR BIA RTE N41 over Oraibi Wash?
It is owned by the Bureau of Indian Affairs.