Biscuit Ridge RD over Dry Creek
FairPosted for loadWalla Walla County, Washington · 04.14 S SR 12 · Structure no. 082399000000000
- Built
- 1977
- 48 years old
- Condition
- Fair
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Concrete
- Length
- 26 ft
- 1 main span
- Daily traffic
- 45
- 2021 count
- Owner
- County
- County Highway Agency
About this bridge
Biscuit Ridge RD over Dry Creek is a concrete box beam or girders - multiple carrying Biscuit Ridge RD over Dry Creek in Walla Walla County, Washington. It was built in 1977, so it is 48 years old, younger than the Washington average of 49.8 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. Its operating status is: posted for load restriction.
It carries about 45 vehicles a day, roughly 10% of them trucks, projected to reach 50 by 2043. The structure is 26 ft (7.9 m) long and 29 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Biscuit Ridge RD over Dry Creek built?
It was built in 1977, making it 48 years old in 2025.
What condition is Biscuit Ridge RD over Dry 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 September 2023.
How much traffic does Biscuit Ridge RD over Dry Creek carry?
About 45 vehicles per day (2021 count), of which roughly 10% are trucks.
How long is Biscuit Ridge RD over Dry Creek?
The structure is 26 ft (7.9 m) long with a longest span of 25 ft (7.6 m) and a deck 29 ft wide.
Who owns Biscuit Ridge RD over Dry Creek?
It is owned by the County Highway Agency.