Florence-Kelvin Hw over Gila River
GoodPinal County, Arizona · 1.3 MI S JCT SR 177 · Structure no. 10645
- Built
- 2018
- 7 years old
- Condition
- Good
- inspected February 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 686 ft
- 8 main spans
- Daily traffic
- 112
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Florence-Kelvin Hw over Gila River is a prestressed concrete continuous stringer/multi-beam or girder carrying Florence-Kelvin Hw over Gila River in Pinal County, Arizona. It was built in 2018, so it is 7 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 112 vehicles a day, roughly 5% of them trucks, projected to reach 122 by 2042. The structure is 686 ft (209.1 m) long and 39 ft wide. If it were closed, the detour would be 26.7 mi (43 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| 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 Florence-Kelvin Hw over Gila River built?
It was built in 2018, making it 7 years old in 2025.
What condition is Florence-Kelvin Hw 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 February 2024.
How much traffic does Florence-Kelvin Hw over Gila River carry?
About 112 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is Florence-Kelvin Hw over Gila River?
The structure is 686 ft (209.1 m) long with a longest span of 100 ft (30.5 m) and a deck 39 ft wide.
Who owns Florence-Kelvin Hw over Gila River?
It is owned by the County Highway Agency.