Interstate 80 EB over Ulatis Creek
FairSolano County, California · 04-SOL-080-R26.61-VAC · Structure no. 23 0052R
- Built
- 1952
- 73 years old, rebuilt 1963
- Condition
- Fair
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 132 ft
- 5 main spans
- Daily traffic
- 74,500
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 80 EB over Ulatis Creek is a steel stringer/multi-beam or girder carrying Interstate 80 EB over Ulatis Creek in Solano County, California. It was built in 1952 and reconstructed in 1963, so it is 73 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 5 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 74,500 vehicles a day, roughly 6% of them trucks, projected to reach 121,388 by 2046. The structure is 132 ft (40.2 m) long and 76 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 EB over Ulatis Creek built?
It was built in 1952, making it 73 years old in 2025. It was reconstructed in 1963.
What condition is Interstate 80 EB over Ulatis 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 EB over Ulatis Creek carry?
About 74,500 vehicles per day (2020 count), of which roughly 6% are trucks.
How long is Interstate 80 EB over Ulatis Creek?
The structure is 132 ft (40.2 m) long with a longest span of 26 ft (7.9 m) and a deck 76 ft wide.
Who owns Interstate 80 EB over Ulatis Creek?
It is owned by the State Highway Agency.