West Channel RD over Sulphur Spring Valley CR
GoodSolano County, California · 0.2 MI S of 2nd ST · Structure no. 23C0213
- Built
- 1943
- 82 years old
- Condition
- Good
- inspected August 2024
- Type
- Slab
- Concrete Continuous
- Length
- 62 ft
- 3 main spans
- Daily traffic
- 1,578
- 2011 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
West Channel RD over Sulphur Spring Valley CR is a concrete continuous slab carrying West Channel RD over Sulphur Spring Valley CR in Solano County, California. It was built in 1943, so it is 82 years old, older 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 1,578 vehicles a day, roughly 10% of them trucks, projected to reach 3,214 by 2044. The structure is 62 ft (18.9 m) long and 28 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was West Channel RD over Sulphur Spring Valley CR built?
It was built in 1943, making it 82 years old in 2025.
What condition is West Channel RD over Sulphur Spring Valley CR 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 August 2024.
How much traffic does West Channel RD over Sulphur Spring Valley CR carry?
About 1,578 vehicles per day (2011 count), of which roughly 10% are trucks.
How long is West Channel RD over Sulphur Spring Valley CR?
The structure is 62 ft (18.9 m) long with a longest span of 20 ft (6.1 m) and a deck 28 ft wide.
Who owns West Channel RD over Sulphur Spring Valley CR?
It is owned by the City or Municipal Highway Agency.