Irr; SR 347 over Gila River
GoodPinal County, Arizona · 8.0 MI S JCT I-10 · Structure no. 02401
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 1,253 ft
- 10 main spans
- Daily traffic
- 23,498
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Irr; SR 347 over Gila River is a prestressed concrete continuous stringer/multi-beam or girder carrying Irr; SR 347 over Gila River in Pinal County, Arizona. It was built in 1996, so it is 29 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 23,498 vehicles a day, roughly 9% of them trucks, projected to reach 23,508 by 2042. The structure is 1,253 ft (381.9 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Irr; SR 347 over Gila River built?
It was built in 1996, making it 29 years old in 2025.
What condition is Irr; SR 347 over Gila River 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 May 2024.
How much traffic does Irr; SR 347 over Gila River carry?
About 23,498 vehicles per day (2024 count), of which roughly 9% are trucks.
How long is Irr; SR 347 over Gila River?
The structure is 1,253 ft (381.9 m) long with a longest span of 125 ft (38.1 m) and a deck 45 ft wide.
Who owns Irr; SR 347 over Gila River?
It is owned by the State Highway Agency.