Main Street over Umatilla River
FairUmatilla County, Oregon · 0.1 MI N of HWY 30 · Structure no. 10542A353000055
- Built
- 1980
- 45 years old
- Condition
- Fair
- inspected July 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 202 ft
- 2 main spans
- Daily traffic
- 8,232
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Main Street over Umatilla River is a prestressed concrete box beam or girders - multiple carrying Main Street over Umatilla River in Umatilla County, Oregon. It was built in 1980, so it is 45 years old, younger than the Oregon average of 49.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 8,232 vehicles a day, roughly 10% of them trucks, projected to reach 14,454 by 2025. The structure is 202 ft (61.6 m) long and 65 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Main Street over Umatilla River built?
It was built in 1980, making it 45 years old in 2025.
What condition is Main Street over Umatilla River 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 July 2024.
How much traffic does Main Street over Umatilla River carry?
About 8,232 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Main Street over Umatilla River?
The structure is 202 ft (61.6 m) long with a longest span of 98 ft (29.9 m) and a deck 65 ft wide.
Who owns Main Street over Umatilla River?
It is owned by the City or Municipal Highway Agency.