East Side Road over Trinity River
GoodTrinity County, California · 0.1 MI E of State RTE 3 · Structure no. 05C0185
- Built
- 1961
- 64 years old
- Condition
- Good
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 319 ft
- 3 main spans
- Daily traffic
- 420
- 2000 count
- Owner
- County
- County Highway Agency
About this bridge
East Side Road over Trinity River is a steel continuous stringer/multi-beam or girder carrying East Side Road over Trinity River in Trinity County, California. It was built in 1961, so it is 64 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 420 vehicles a day, roughly 2% of them trucks, projected to reach 533 by 2042. The structure is 319 ft (97.2 m) long and 31 ft wide. If it were closed, the detour would be 60.3 mi (97 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 East Side Road over Trinity River built?
It was built in 1961, making it 64 years old in 2025.
What condition is East Side Road over 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 May 2024.
How much traffic does East Side Road over Trinity River carry?
About 420 vehicles per day (2000 count), of which roughly 2% are trucks.
How long is East Side Road over Trinity River?
The structure is 319 ft (97.2 m) long with a longest span of 144 ft (43.9 m) and a deck 31 ft wide.
Who owns East Side Road over Trinity River?
It is owned by the County Highway Agency.