I 8; EB & WB over Wash
GoodMaricopa County, Arizona · 21.5 MI E JCT SR 85 · Structure no. 05283
- Built
- 1958
- 67 years old, rebuilt 1980
- Condition
- Good
- inspected March 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 32 ft
- 3 main spans
- Daily traffic
- 7,135
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
I 8; EB & WB over Wash is a concrete continuous culvert carrying I 8; EB & WB over Wash in Maricopa County, Arizona. It was built in 1958 and reconstructed in 1980, so it is 67 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 7,135 vehicles a day, roughly 41% of them trucks, projected to reach 7,145 by 2038. The structure is 32 ft (9.8 m) long. 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 8; EB & WB over Wash built?
It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1980.
What condition is I 8; EB & WB 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 March 2023.
How much traffic does I 8; EB & WB over Wash carry?
About 7,135 vehicles per day (2018 count), of which roughly 41% are trucks.
How long is I 8; EB & WB over Wash?
The structure is 32 ft (9.8 m) long with a longest span of 10 ft (3 m).
Who owns I 8; EB & WB over Wash?
It is owned by the State Highway Agency.