IRR BIA RTE 3 over Gulch
GoodPosted for loadPinal County, Arizona · 2.4 KM E of Dam Spillway · Structure no. 00000000000H168
- Built
- 1929
- 96 years old
- Condition
- Good
- inspected December 2024
- Type
- Culvert
- Concrete
- Length
- 21 ft
- 2 main spans
- Daily traffic
- 120
- 2024 count
- Owner
- Federal
- Bureau of Indian Affairs
About this bridge
IRR BIA RTE 3 over Gulch is a concrete culvert carrying IRR BIA RTE 3 over Gulch in Pinal County, Arizona. It was built in 1929, so it is 96 years old, older 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. Its operating status is: posted for other load-capacity restriction.
It carries about 120 vehicles a day, roughly 2% of them trucks, projected to reach 456 by 2044. The structure is 21 ft (6.3 m) long and 29 ft wide. If it were closed, the detour would be 67.1 mi (108 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was IRR BIA RTE 3 over Gulch built?
It was built in 1929, making it 96 years old in 2025.
What condition is IRR BIA RTE 3 over Gulch 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 December 2024.
How much traffic does IRR BIA RTE 3 over Gulch carry?
About 120 vehicles per day (2024 count), of which roughly 2% are trucks.
How long is IRR BIA RTE 3 over Gulch?
The structure is 21 ft (6.3 m) long with a longest span of 10 ft (3.1 m) and a deck 29 ft wide.
Who owns IRR BIA RTE 3 over Gulch?
It is owned by the Bureau of Indian Affairs.