28N29 over Drainage
GoodTehama County, California · No Data Entered · Structure no. 050651000001012
- Built
- 1955
- 70 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 42 ft
- 1 main span
- Daily traffic
- 20
- Owner
- Federal
- U.S. Forest Service
About this bridge
28N29 over Drainage is a steel stringer/multi-beam or girder carrying 28N29 over Drainage in Tehama County, California. It was built in 1955, so it is 70 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 20 vehicles a day, projected to reach 30 by 2045. The structure is 42 ft (12.8 m) long and 14 ft wide.
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 28N29 over Drainage built?
It was built in 1955, making it 70 years old in 2025.
What condition is 28N29 over Drainage 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 2024.
How much traffic does 28N29 over Drainage carry?
About 20 vehicles per day (latest count).
How long is 28N29 over Drainage?
The structure is 42 ft (12.8 m) long with a longest span of 42 ft (12.8 m) and a deck 14 ft wide.
Who owns 28N29 over Drainage?
It is owned by the U.S. Forest Service.