Nut Tree Road over I 80 Connectors Ramp
FairSolano County, California · 04-SOL-080-R28.02-VAC · Structure no. 23 0145
- Built
- 1963
- 62 years old, rebuilt 2006
- Condition
- Fair
- inspected November 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 326 ft
- 4 main spans
- Daily traffic
- 16,113
- 2001 count
- Owner
- State
- State Highway Agency
About this bridge
Nut Tree Road over I 80 Connectors Ramp is a concrete continuous box beam or girders - multiple carrying Nut Tree Road over I 80 Connectors Ramp in Solano County, California. It was built in 1963 and reconstructed in 2006, so it is 62 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 16,113 vehicles a day, roughly 2% of them trucks, projected to reach 23,181 by 2044. The structure is 326 ft (99.5 m) long and 103 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Nut Tree Road over I 80 Connectors Ramp built?
It was built in 1963, making it 62 years old in 2025. It was reconstructed in 2006.
What condition is Nut Tree Road over I 80 Connectors Ramp 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 Nut Tree Road over I 80 Connectors Ramp carry?
About 16,113 vehicles per day (2001 count), of which roughly 2% are trucks.
How long is Nut Tree Road over I 80 Connectors Ramp?
The structure is 326 ft (99.5 m) long with a longest span of 92 ft (28 m) and a deck 103 ft wide.
Who owns Nut Tree Road over I 80 Connectors Ramp?
It is owned by the State Highway Agency.