C.R. 90 over Cottonwood Slough
GoodYolo County, California · 0.15 MI N of C.R. 24 · Structure no. 22C0036
- Built
- 1959
- 66 years old
- Condition
- Good
- inspected November 2023
- Type
- Slab
- Concrete Continuous
- Length
- 75 ft
- 3 main spans
- Daily traffic
- 234
- 2009 count
- Owner
- County
- County Highway Agency
About this bridge
C.R. 90 over Cottonwood Slough is a concrete continuous slab carrying C.R. 90 over Cottonwood Slough in Yolo County, California. It was built in 1959, so it is 66 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 234 vehicles a day, roughly 3% of them trucks, projected to reach 444 by 2043. The structure is 75 ft (22.9 m) long and 29 ft wide. If it were closed, the detour would be 5 mi (8 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 C.R. 90 over Cottonwood Slough built?
It was built in 1959, making it 66 years old in 2025.
What condition is C.R. 90 over Cottonwood 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 November 2023.
How much traffic does C.R. 90 over Cottonwood Slough carry?
About 234 vehicles per day (2009 count), of which roughly 3% are trucks.
How long is C.R. 90 over Cottonwood Slough?
The structure is 75 ft (22.9 m) long with a longest span of 24 ft (7.3 m) and a deck 29 ft wide.
Who owns C.R. 90 over Cottonwood Slough?
It is owned by the County Highway Agency.