Highland Lakes over East Fork Trinity River
GoodTrinity County, California · No Data Entered · Structure no. 051459000001083
- Built
- 1959
- 66 years old
- Condition
- Good
- inspected June 2023
- Type
- Tee Beam
- Concrete
- Length
- 92 ft
- 3 main spans
- Daily traffic
- 50
- Owner
- Federal
- U.S. Forest Service
About this bridge
Highland Lakes over East Fork Trinity River is a concrete tee beam carrying Highland Lakes over East Fork Trinity River in Trinity County, California. It was built in 1959, so it is 66 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 92 ft (28 m) long and 18 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 Highland Lakes over East Fork Trinity River built?
It was built in 1959, making it 66 years old in 2025.
What condition is Highland Lakes over East 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 June 2023.
How much traffic does Highland Lakes over East Fork Trinity River carry?
About 50 vehicles per day (latest count).
How long is Highland Lakes over East Fork Trinity River?
The structure is 92 ft (28 m) long with a longest span of 60 ft (18.3 m) and a deck 18 ft wide.
Who owns Highland Lakes over East Fork Trinity River?
It is owned by the U.S. Forest Service.