Interstate 5 over South Branch Sand Creek
GoodColusa County, California · 03-COL-005-R8.51 · Structure no. 15 0006
- Built
- 1967
- 58 years old
- Condition
- Good
- inspected January 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 29,500
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 5 over South Branch Sand Creek is a concrete continuous culvert carrying Interstate 5 over South Branch Sand Creek in Colusa County, California. It was built in 1967, so it is 58 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 29,500 vehicles a day, projected to reach 48,039 by 2046. The structure is 23 ft (7.1 m) long. If it were closed, the detour would be 19.3 mi (31 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 5 over South Branch Sand Creek built?
It was built in 1967, making it 58 years old in 2025.
What condition is Interstate 5 over South Branch Sand Creek 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 January 2024.
How much traffic does Interstate 5 over South Branch Sand Creek carry?
About 29,500 vehicles per day (2017 count).
How long is Interstate 5 over South Branch Sand Creek?
The structure is 23 ft (7.1 m) long with a longest span of 10 ft (3 m).
Who owns Interstate 5 over South Branch Sand Creek?
It is owned by the State Highway Agency.