IRR BIA RTE 4 over Wash
FairGraham County, Arizona · 18KM NW of Point of Pines · Structure no. 0000H58616B0822
- Built
- 1990
- 35 years old
- Condition
- Fair
- inspected January 2024
- Type
- Culvert
- Aluminum, Wrought Iron, or Cast Iron
- Length
- 41 ft
- 2 main spans
- Daily traffic
- 10
- 2024 count
- Owner
- Federal
- Bureau of Indian Affairs
About this bridge
IRR BIA RTE 4 over Wash is a aluminum, wrought iron, or cast iron culvert carrying IRR BIA RTE 4 over Wash in Graham County, Arizona. It was built in 1990, so it is 35 years old, younger than the Arizona average of 47.8 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 10 vehicles a day, roughly 2% of them trucks, projected to reach 11 by 2044. The structure is 41 ft (12.5 m) long and 59 ft wide. If it were closed, the detour would be 123.7 mi (199 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR BIA RTE 4 over Wash built?
It was built in 1990, making it 35 years old in 2025.
What condition is IRR BIA RTE 4 over Wash 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 January 2024.
How much traffic does IRR BIA RTE 4 over Wash carry?
About 10 vehicles per day (2024 count), of which roughly 2% are trucks.
How long is IRR BIA RTE 4 over Wash?
The structure is 41 ft (12.5 m) long with a longest span of 19 ft (5.8 m) and a deck 59 ft wide.
Who owns IRR BIA RTE 4 over Wash?
It is owned by the Bureau of Indian Affairs.