Wildwood-Mad River over South Fork Trinity River
GoodTrinity County, California · No Data Entered · Structure no. 051451000001082
- Built
- 1963
- 62 years old
- Condition
- Good
- inspected July 2023
- Type
- Box Beam or Girders - Multiple
- Concrete
- Length
- 162 ft
- 3 main spans
- Daily traffic
- 50
- Owner
- Federal
- U.S. Forest Service
About this bridge
Wildwood-Mad River over South Fork Trinity River is a concrete box beam or girders - multiple carrying Wildwood-Mad River over South Fork Trinity River in Trinity County, California. It was built in 1963, so it is 62 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 50 vehicles a day, projected to reach 75 by 2045. The structure is 162 ft (49.4 m) long and 19 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Wildwood-Mad River over South Fork Trinity River built?
It was built in 1963, making it 62 years old in 2025.
What condition is Wildwood-Mad River over South Fork Trinity River 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 July 2023.
How much traffic does Wildwood-Mad River over South Fork Trinity River carry?
About 50 vehicles per day (latest count).
How long is Wildwood-Mad River over South Fork Trinity River?
The structure is 162 ft (49.4 m) long with a longest span of 65 ft (19.9 m) and a deck 19 ft wide.
Who owns Wildwood-Mad River over South Fork Trinity River?
It is owned by the U.S. Forest Service.