IRR BIA RTE N41 over West Fork Dennebito Wash
GoodNavajo County, Arizona · 4 MI West of Forest Lake · Structure no. 00000000000N533
- Built
- 1980
- 45 years old
- Condition
- Good
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 152 ft
- 2 main spans
- Daily traffic
- 491
- 2023 count
- Owner
- Federal
- Bureau of Indian Affairs
About this bridge
IRR BIA RTE N41 over West Fork Dennebito Wash is a prestressed concrete stringer/multi-beam or girder carrying IRR BIA RTE N41 over West Fork Dennebito 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 491 vehicles a day, roughly 10% of them trucks, projected to reach 842 by 2043. The structure is 152 ft (46.2 m) long and 39 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 8 Very Good | No problems noted. |
| 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 West Fork Dennebito Wash built?
It was built in 1980, making it 45 years old in 2025.
What condition is IRR BIA RTE N41 over West Fork Dennebito 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 March 2023.
How much traffic does IRR BIA RTE N41 over West Fork Dennebito Wash carry?
About 491 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is IRR BIA RTE N41 over West Fork Dennebito Wash?
The structure is 152 ft (46.2 m) long with a longest span of 73 ft (22.1 m) and a deck 39 ft wide.
Who owns IRR BIA RTE N41 over West Fork Dennebito Wash?
It is owned by the Bureau of Indian Affairs.