State Route 3 over Hayfork Creek
GoodTrinity County, California · 02-TRI-003-6.52 · Structure no. 05 0088
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected August 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 249 ft
- 2 main spans
- Daily traffic
- 1,405
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 3 over Hayfork Creek is a prestressed concrete continuous box beam or girders - multiple carrying State Route 3 over Hayfork Creek in Trinity County, California. It was built in 2006, so it is 19 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 1,405 vehicles a day, roughly 8% of them trucks, projected to reach 1,671 by 2046. The structure is 249 ft (76 m) long and 63 ft wide. If it were closed, the detour would be 19.9 mi (32 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 3 over Hayfork Creek built?
It was built in 2006, making it 19 years old in 2025.
What condition is State Route 3 over Hayfork Creek 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 August 2024.
How much traffic does State Route 3 over Hayfork Creek carry?
About 1,405 vehicles per day (2009 count), of which roughly 8% are trucks.
How long is State Route 3 over Hayfork Creek?
The structure is 249 ft (76 m) long with a longest span of 123 ft (37.5 m) and a deck 63 ft wide.
Who owns State Route 3 over Hayfork Creek?
It is owned by the State Highway Agency.