Preston Street over Wildhorse Creek
FairUmatilla County, Oregon · 0.1 MI W of HWY 11 · Structure no. 005001005100009
- Built
- 1960
- 65 years old
- Condition
- Fair
- inspected July 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 51 ft
- 3 main spans
- Daily traffic
- 541
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Preston Street over Wildhorse Creek is a concrete continuous tee beam carrying Preston Street over Wildhorse Creek in Umatilla County, Oregon. It was built in 1960, so it is 65 years old, older 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 541 vehicles a day, roughly 10% of them trucks, projected to reach 641 by 2025. The structure is 51 ft (15.5 m) long and 25 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Preston Street over Wildhorse Creek built?
It was built in 1960, making it 65 years old in 2025.
What condition is Preston Street over Wildhorse 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 July 2023.
How much traffic does Preston Street over Wildhorse Creek carry?
About 541 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Preston Street over Wildhorse Creek?
The structure is 51 ft (15.5 m) long with a longest span of 36 ft (11 m) and a deck 25 ft wide.
Who owns Preston Street over Wildhorse Creek?
It is owned by the City or Municipal Highway Agency.