Interstate 80 WB over Old Davis Road
GoodSolano County, California · 04-SOL-080-R43.50 · Structure no. 23 0155L
- Built
- 1974
- 51 years old
- Condition
- Good
- inspected November 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 173 ft
- 2 main spans
- Daily traffic
- 62,500
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 80 WB over Old Davis Road is a prestressed concrete continuous box beam or girders - multiple carrying Interstate 80 WB over Old Davis Road in Solano County, California. It was built in 1974, so it is 51 years old, younger than the California average of 54.8 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 62,500 vehicles a day, roughly 7% of them trucks, projected to reach 95,921 by 2042. The structure is 173 ft (52.7 m) long and 95 ft wide. If it were closed, the detour would be 9.9 mi (16 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 80 WB over Old Davis Road built?
It was built in 1974, making it 51 years old in 2025.
What condition is Interstate 80 WB over Old Davis Road 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 November 2024.
How much traffic does Interstate 80 WB over Old Davis Road carry?
About 62,500 vehicles per day (2009 count), of which roughly 7% are trucks.
How long is Interstate 80 WB over Old Davis Road?
The structure is 173 ft (52.7 m) long with a longest span of 99 ft (30.2 m) and a deck 95 ft wide.
Who owns Interstate 80 WB over Old Davis Road?
It is owned by the State Highway Agency.