State Route 37 over White Slough
GoodSolano County, California · 04-SOL-037-8.91-VAL · Structure no. 23 0238
- Built
- 2004
- 21 years old
- Condition
- Good
- inspected December 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 52 ft
- 4 main spans
- Daily traffic
- 29,000
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 37 over White Slough is a concrete continuous culvert carrying State Route 37 over White Slough in Solano County, California. It was built in 2004, so it is 21 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 29,000 vehicles a day, roughly 25% of them trucks, projected to reach 61,609 by 2040. The structure is 52 ft (15.8 m) long. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Channel and channel protection | 9 Excellent | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 37 over White Slough built?
It was built in 2004, making it 21 years old in 2025.
What condition is State Route 37 over White Slough 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 December 2023.
How much traffic does State Route 37 over White Slough carry?
About 29,000 vehicles per day (2009 count), of which roughly 25% are trucks.
How long is State Route 37 over White Slough?
The structure is 52 ft (15.8 m) long with a longest span of 13 ft (4 m).
Who owns State Route 37 over White Slough?
It is owned by the State Highway Agency.