White Road over Colusa Drain
GoodColusa County, California · 3.2 MI West of S.R. 45 · Structure no. 15C0192
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected October 2023
- Type
- Slab
- Concrete Continuous
- Length
- 220 ft
- 6 main spans
- Daily traffic
- 56
- 2014 count
- Owner
- County
- County Highway Agency
About this bridge
White Road over Colusa Drain is a concrete continuous slab carrying White Road over Colusa Drain in Colusa County, California. It was built in 2002, so it is 23 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 56 vehicles a day, roughly 10% of them trucks, projected to reach 107 by 2042. The structure is 220 ft (67.1 m) long and 29 ft wide. If it were closed, the detour would be 10.6 mi (17 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 | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was White Road over Colusa Drain built?
It was built in 2002, making it 23 years old in 2025.
What condition is White Road over Colusa Drain 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 Colusa Drain carry?
About 56 vehicles per day (2014 count), of which roughly 10% are trucks.
How long is White Road over Colusa Drain?
The structure is 220 ft (67.1 m) long with a longest span of 37 ft (11.3 m) and a deck 29 ft wide.
Who owns White Road over Colusa Drain?
It is owned by the County Highway Agency.