SR 77 over Wash
GoodPima County, Arizona · 13.9 MI S JCT SR 79 · Structure no. 06755
- Built
- 1953
- 72 years old, rebuilt 1979
- Condition
- Good
- inspected February 2022
- Type
- Culvert
- Concrete Continuous
- Length
- 26 ft
- 3 main spans
- Daily traffic
- 35,030
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
SR 77 over Wash is a concrete continuous culvert carrying SR 77 over Wash in Pima County, Arizona. It was built in 1953 and reconstructed in 1979, so it is 72 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.
It carries about 35,030 vehicles a day, roughly 9% of them trucks, projected to reach 35,040 by 2041. The structure is 26 ft (7.9 m) long. If it were closed, the detour would be 13 mi (21 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 77 over Wash built?
It was built in 1953, making it 72 years old in 2025. It was reconstructed in 1979.
What condition is SR 77 over Wash 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 2022.
How much traffic does SR 77 over Wash carry?
About 35,030 vehicles per day (2021 count), of which roughly 9% are trucks.
How long is SR 77 over Wash?
The structure is 26 ft (7.9 m) long with a longest span of 8 ft (2.4 m).
Who owns SR 77 over Wash?
It is owned by the State Highway Agency.