Mattole Road over Woods Creek
FairHumboldt County, California · 1.9 MI SW Wilder Rdg RD · Structure no. 04C0210
- Built
- 1976
- 49 years old
- Condition
- Fair
- inspected March 2024
- Type
- Tee Beam
- Concrete
- Length
- 41 ft
- 1 main span
- Daily traffic
- 171
- 2009 count
- Owner
- County
- County Highway Agency
About this bridge
Mattole Road over Woods Creek is a concrete tee beam carrying Mattole Road over Woods Creek in Humboldt County, California. It was built in 1976, so it is 49 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 171 vehicles a day, roughly 5% of them trucks, projected to reach 328 by 2042. The structure is 41 ft (12.5 m) long and 34 ft wide. If it were closed, the detour would be 123.7 mi (199 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mattole Road over Woods Creek built?
It was built in 1976, making it 49 years old in 2025.
What condition is Mattole Road over Woods Creek in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2024.
How much traffic does Mattole Road over Woods Creek carry?
About 171 vehicles per day (2009 count), of which roughly 5% are trucks.
How long is Mattole Road over Woods Creek?
The structure is 41 ft (12.5 m) long with a longest span of 39 ft (12 m) and a deck 34 ft wide.
Who owns Mattole Road over Woods Creek?
It is owned by the County Highway Agency.