Or 11 (hwy 008) over Umatilla R (riverside)
GoodUmatilla County, Oregon · 35.1 S. Wash. State Line · Structure no. 04697A008 00018
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected March 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 244 ft
- 2 main spans
- Daily traffic
- 4,477
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Or 11 (hwy 008) over Umatilla R (riverside) is a prestressed concrete stringer/multi-beam or girder carrying Or 11 (hwy 008) over Umatilla R (riverside) in Umatilla County, Oregon. It was built in 1986, so it is 39 years old, younger 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 4,477 vehicles a day, roughly 13% of them trucks, projected to reach 5,300 by 2042. The structure is 244 ft (74.3 m) long and 87 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Or 11 (hwy 008) over Umatilla R (riverside) built?
It was built in 1986, making it 39 years old in 2025.
What condition is Or 11 (hwy 008) over Umatilla R (riverside) 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 March 2023.
How much traffic does Or 11 (hwy 008) over Umatilla R (riverside) carry?
About 4,477 vehicles per day (2022 count), of which roughly 13% are trucks.
How long is Or 11 (hwy 008) over Umatilla R (riverside)?
The structure is 244 ft (74.3 m) long with a longest span of 121 ft (36.9 m) and a deck 87 ft wide.
Who owns Or 11 (hwy 008) over Umatilla R (riverside)?
It is owned by the State Highway Agency.