SR 347 over Gila River Bridge
FairPinal County, Arizona · 7.3 MI S JCT I-10 · Structure no. 00991
- Built
- 1987
- 38 years old
- Condition
- Fair
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 1,252 ft
- 10 main spans
- Daily traffic
- 25,418
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 347 over Gila River Bridge is a prestressed concrete continuous stringer/multi-beam or girder carrying SR 347 over Gila River Bridge in Pinal County, Arizona. It was built in 1987, so it is 38 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 25,418 vehicles a day, roughly 9% of them trucks, projected to reach 25,428 by 2042. The structure is 1,252 ft (381.6 m) long and 47 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 347 over Gila River Bridge built?
It was built in 1987, making it 38 years old in 2025.
What condition is SR 347 over Gila River Bridge 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 May 2024.
How much traffic does SR 347 over Gila River Bridge carry?
About 25,418 vehicles per day (2024 count), of which roughly 9% are trucks.
How long is SR 347 over Gila River Bridge?
The structure is 1,252 ft (381.6 m) long with a longest span of 125 ft (38.1 m) and a deck 47 ft wide.
Who owns SR 347 over Gila River Bridge?
It is owned by the State Highway Agency.