Interstate 80 over Wildcat Creek
FairContra Costa County, California · 04-CC-080-3.99-SPB · Structure no. 28 0175
- Built
- 1956
- 69 years old
- Condition
- Fair
- inspected July 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 22 ft
- 2 main spans
- Daily traffic
- 179,000
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 80 over Wildcat Creek is a concrete continuous culvert carrying Interstate 80 over Wildcat Creek in Contra Costa County, California. It was built in 1956, so it is 69 years old, older than the California average of 54.8 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 179,000 vehicles a day, roughly 3% of them trucks, projected to reach 233,000 by 2043. The structure is 22 ft (6.7 m) long. 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 |
|---|---|---|
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 80 over Wildcat Creek built?
It was built in 1956, making it 69 years old in 2025.
What condition is Interstate 80 over Wildcat Creek 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 July 2023.
How much traffic does Interstate 80 over Wildcat Creek carry?
About 179,000 vehicles per day (2019 count), of which roughly 3% are trucks.
How long is Interstate 80 over Wildcat Creek?
The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3 m).
Who owns Interstate 80 over Wildcat Creek?
It is owned by the State Highway Agency.