County RD 69 over Tehama-Colusa Canal
GoodGlenn County, California · 1.8 MI W of RD D · Structure no. 11C0257
- Built
- 1975
- 50 years old
- Condition
- Good
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 70 ft
- 1 main span
- Daily traffic
- 25
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
County RD 69 over Tehama-Colusa Canal is a prestressed concrete stringer/multi-beam or girder carrying County RD 69 over Tehama-Colusa Canal in Glenn County, California. It was built in 1975, so it is 50 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 25 vehicles a day, projected to reach 46 by 2047. The structure is 70 ft (21.3 m) long and 35 ft wide. If it were closed, the detour would be 123.7 mi (199 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 County RD 69 over Tehama-Colusa Canal built?
It was built in 1975, making it 50 years old in 2025.
What condition is County RD 69 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 January 2025.
How much traffic does County RD 69 over Tehama-Colusa Canal carry?
About 25 vehicles per day (2015 count).
How long is County RD 69 over Tehama-Colusa Canal?
The structure is 70 ft (21.3 m) long with a longest span of 67 ft (20.4 m) and a deck 35 ft wide.
Who owns County RD 69 over Tehama-Colusa Canal?
It is owned by the County Highway Agency.