Huasna RD over West Branch Huasna Creek
FairSan Luis Obispo County, California · Huasna Townsite RD · Structure no. 49C0146
- Built
- 1930
- 95 years old
- Condition
- Fair
- inspected July 2023
- Type
- Tee Beam
- Concrete
- Length
- 26 ft
- 1 main span
- Daily traffic
- 401
- 2007 count
- Owner
- County
- County Highway Agency
About this bridge
Huasna RD over West Branch Huasna Creek is a concrete tee beam carrying Huasna RD over West Branch Huasna Creek in San Luis Obispo County, California. It was built in 1930, so it is 95 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 5 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 401 vehicles a day, roughly 3% of them trucks, projected to reach 484 by 2041. The structure is 26 ft (7.9 m) long and 23 ft wide. If it were closed, the detour would be 14.9 mi (24 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 | 7 Good | Some minor problems. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Huasna RD over West Branch Huasna Creek built?
It was built in 1930, making it 95 years old in 2025.
What condition is Huasna RD over West Branch Huasna 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 July 2023.
How much traffic does Huasna RD over West Branch Huasna Creek carry?
About 401 vehicles per day (2007 count), of which roughly 3% are trucks.
How long is Huasna RD over West Branch Huasna Creek?
The structure is 26 ft (7.9 m) long with a longest span of 23 ft (7 m) and a deck 23 ft wide.
Who owns Huasna RD over West Branch Huasna Creek?
It is owned by the County Highway Agency.