Big Valley RD over Adobe Creek
FairLake County, California · 0.2 MI N Thomas RD · Structure no. 14C0043
- Built
- 1963
- 62 years old
- Condition
- Fair
- inspected February 2024
- Type
- Tee Beam
- Concrete Continuous
- Length
- 133 ft
- 3 main spans
- Daily traffic
- 2,962
- 2009 count
- Owner
- County
- County Highway Agency
About this bridge
Big Valley RD over Adobe Creek is a concrete continuous tee beam carrying Big Valley RD over Adobe Creek in Lake County, California. It was built in 1963, so it is 62 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 2,962 vehicles a day, roughly 5% of them trucks, projected to reach 4,505 by 2042. The structure is 133 ft (40.5 m) long and 34 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Big Valley RD over Adobe Creek built?
It was built in 1963, making it 62 years old in 2025.
What condition is Big Valley RD over Adobe 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 February 2024.
How much traffic does Big Valley RD over Adobe Creek carry?
About 2,962 vehicles per day (2009 count), of which roughly 5% are trucks.
How long is Big Valley RD over Adobe Creek?
The structure is 133 ft (40.5 m) long with a longest span of 52 ft (15.8 m) and a deck 34 ft wide.
Who owns Big Valley RD over Adobe Creek?
It is owned by the County Highway Agency.