Interstate 80 WB over Sweeney Creek
FairSolano County, California · 04-SOL-080-32.90 · Structure no. 23 0083L
- Built
- 1946
- 79 years old, rebuilt 1963
- Condition
- Fair
- inspected November 2024
- Type
- Slab
- Concrete Continuous
- Length
- 77 ft
- 3 main spans
- Daily traffic
- 81,500
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 80 WB over Sweeney Creek is a concrete continuous slab carrying Interstate 80 WB over Sweeney Creek in Solano County, California. It was built in 1946 and reconstructed in 1963, so it is 79 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 81,500 vehicles a day, roughly 9% of them trucks, projected to reach 84,901 by 2046. The structure is 77 ft (23.6 m) long and 54 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 80 WB over Sweeney Creek built?
It was built in 1946, making it 79 years old in 2025. It was reconstructed in 1963.
What condition is Interstate 80 WB over Sweeney 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 November 2024.
How much traffic does Interstate 80 WB over Sweeney Creek carry?
About 81,500 vehicles per day (2009 count), of which roughly 9% are trucks.
How long is Interstate 80 WB over Sweeney Creek?
The structure is 77 ft (23.6 m) long with a longest span of 30 ft (9.1 m) and a deck 54 ft wide.
Who owns Interstate 80 WB over Sweeney Creek?
It is owned by the State Highway Agency.