Sudbury RD over Dry Creek
GoodPosted for loadWalla Walla County, Washington · 4.604 N SR 12 · Structure no. 080665000000000
- Built
- 1973
- 52 years old, rebuilt 2021
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 140 ft
- 3 main spans
- Daily traffic
- 206
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Sudbury RD over Dry Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying Sudbury RD over Dry Creek in Walla Walla County, Washington. It was built in 1973 and reconstructed in 2021, so it is 52 years old, older than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. Its operating status is: posted for load restriction.
It carries about 206 vehicles a day, roughly 35% of them trucks, projected to reach 250 by 2046. The structure is 140 ft (42.7 m) long and 33 ft wide. If it were closed, the detour would be 13 mi (21 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| 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 Sudbury RD over Dry Creek built?
It was built in 1973, making it 52 years old in 2025. It was reconstructed in 2021.
What condition is Sudbury RD over Dry Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in September 2024.
How much traffic does Sudbury RD over Dry Creek carry?
About 206 vehicles per day (2020 count), of which roughly 35% are trucks.
How long is Sudbury RD over Dry Creek?
The structure is 140 ft (42.7 m) long with a longest span of 115 ft (35.1 m) and a deck 33 ft wide.
Who owns Sudbury RD over Dry Creek?
It is owned by the County Highway Agency.