Walla Walla Rv RD over N Fork Walla Walla River
GoodUmatilla County, Oregon · 5.1 MI SE of HWY 11 · Structure no. 59C458052500743
- Built
- 1975
- 50 years old
- Condition
- Good
- inspected July 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 73 ft
- 1 main span
- Daily traffic
- 398
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Walla Walla Rv RD over N Fork Walla Walla River is a prestressed concrete box beam or girders - multiple carrying Walla Walla Rv RD over N Fork Walla Walla River in Umatilla County, Oregon. It was built in 1975, so it is 50 years old, older than the Oregon average of 49.9 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.
It carries about 398 vehicles a day, roughly 10% of them trucks, projected to reach 423 by 2025. The structure is 73 ft (22.3 m) long and 32 ft wide. If it were closed, the detour would be 9.9 mi (16 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Walla Walla Rv RD over N Fork Walla Walla River built?
It was built in 1975, making it 50 years old in 2025.
What condition is Walla Walla Rv RD over N Fork Walla Walla River 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 July 2023.
How much traffic does Walla Walla Rv RD over N Fork Walla Walla River carry?
About 398 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Walla Walla Rv RD over N Fork Walla Walla River?
The structure is 73 ft (22.3 m) long with a longest span of 71 ft (21.6 m) and a deck 32 ft wide.
Who owns Walla Walla Rv RD over N Fork Walla Walla River?
It is owned by the County Highway Agency.