Williams Creek RD over Williams Creek
FairHumboldt County, California · 1.6 MI S Grizzly Bluff RD · Structure no. 04C0208
- Built
- 1950
- 75 years old
- Condition
- Fair
- inspected August 2024
- Type
- Slab
- Concrete
- Length
- 39 ft
- 1 main span
- Daily traffic
- 30
- 2014 count
- Owner
- County
- County Highway Agency
About this bridge
Williams Creek RD over Williams Creek is a concrete slab carrying Williams Creek RD over Williams Creek in Humboldt County, California. It was built in 1950, so it is 75 years old, older 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 30 vehicles a day, roughly 2% of them trucks, projected to reach 33 by 2041. The structure is 39 ft (12 m) long and 20 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Williams Creek RD over Williams Creek built?
It was built in 1950, making it 75 years old in 2025.
What condition is Williams Creek RD over Williams 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 August 2024.
How much traffic does Williams Creek RD over Williams Creek carry?
About 30 vehicles per day (2014 count), of which roughly 2% are trucks.
How long is Williams Creek RD over Williams Creek?
The structure is 39 ft (12 m) long with a longest span of 38 ft (11.5 m) and a deck 20 ft wide.
Who owns Williams Creek RD over Williams Creek?
It is owned by the County Highway Agency.