White Road over RD 108 10Q Canal
GoodColusa County, California · 1.4 MI W/O SR 45/BROWNING · Structure no. 15C0191
- Built
- 1926
- 99 years old
- Condition
- Good
- inspected October 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 23 ft
- 2 main spans
- Daily traffic
- 59
- 2014 count
- Owner
- County
- County Highway Agency
About this bridge
White Road over RD 108 10Q Canal is a concrete continuous culvert carrying White Road over RD 108 10Q Canal in Colusa County, California. It was built in 1926, so it is 99 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 59 vehicles a day, roughly 10% of them trucks, projected to reach 107 by 2042. The structure is 23 ft (7 m) long. If it were closed, the detour would be 9.3 mi (15 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 White Road over RD 108 10Q Canal built?
It was built in 1926, making it 99 years old in 2025.
What condition is White Road over RD 108 10Q Canal 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 October 2023.
How much traffic does White Road over RD 108 10Q Canal carry?
About 59 vehicles per day (2014 count), of which roughly 10% are trucks.
How long is White Road over RD 108 10Q Canal?
The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m).
Who owns White Road over RD 108 10Q Canal?
It is owned by the County Highway Agency.