Maria Road over Tehama-Colusa Canal
GoodTehama County, California · East of Walnut Road · Structure no. 08C0286
- Built
- 1968
- 57 years old
- Condition
- Good
- inspected November 2024
- Type
- Slab
- Concrete
- Length
- 83 ft
- 2 main spans
- Daily traffic
- 200
- 2007 count
- Owner
- County
- County Highway Agency
About this bridge
Maria Road over Tehama-Colusa Canal is a concrete slab carrying Maria Road over Tehama-Colusa Canal in Tehama County, California. It was built in 1968, so it is 57 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 200 vehicles a day, roughly 5% of them trucks, projected to reach 307 by 2042. The structure is 83 ft (25.3 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Maria Road over Tehama-Colusa Canal built?
It was built in 1968, making it 57 years old in 2025.
What condition is Maria Road over Tehama-Colusa 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 November 2024.
How much traffic does Maria Road over Tehama-Colusa Canal carry?
About 200 vehicles per day (2007 count), of which roughly 5% are trucks.
How long is Maria Road over Tehama-Colusa Canal?
The structure is 83 ft (25.3 m) long with a longest span of 41 ft (12.5 m) and a deck 31 ft wide.
Who owns Maria Road over Tehama-Colusa Canal?
It is owned by the County Highway Agency.