Robinson Road over The Big Ditch
GoodSolano County, California · 2.0 MI NW Flannery RD · Structure no. 23C0267
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected March 2023
- Type
- Slab
- Concrete
- Length
- 47 ft
- 1 main span
- Daily traffic
- 11
- 2011 count
- Owner
- County
- County Highway Agency
About this bridge
Robinson Road over The Big Ditch is a concrete slab carrying Robinson Road over The Big Ditch in Solano County, California. It was built in 2011, so it is 14 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 11 vehicles a day, roughly 1% of them trucks, projected to reach 34 by 2041. The structure is 47 ft (14.2 m) long and 32 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| 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 Robinson Road over The Big Ditch built?
It was built in 2011, making it 14 years old in 2025.
What condition is Robinson Road over The Big Ditch 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 March 2023.
How much traffic does Robinson Road over The Big Ditch carry?
About 11 vehicles per day (2011 count), of which roughly 1% are trucks.
How long is Robinson Road over The Big Ditch?
The structure is 47 ft (14.2 m) long with a longest span of 41 ft (12.6 m) and a deck 32 ft wide.
Who owns Robinson Road over The Big Ditch?
It is owned by the County Highway Agency.