"a" ST over Plum Creek
PoorPosted for loadPolk County, Oregon · "a" St. Mccoy or · Structure no. 21566 000 00000
- Built
- 1940
- 85 years old, rebuilt 2011
- Condition
- Poor
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 26 ft
- 1 main span
- Daily traffic
- 15
- 2020 count
- Owner
- Local
- Other Local Agency
About this bridge
"a" ST over Plum Creek is a wood or timber stringer/multi-beam or girder carrying "a" ST over Plum Creek in Polk County, Oregon. It was built in 1940 and reconstructed in 2011, so it is 85 years old, older than the Oregon average of 49.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 15 vehicles a day, projected to reach 20 by 2040. The structure is 26 ft (7.9 m) long and 14 ft wide. If it were closed, the detour would be 19.3 mi (31 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| 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 "a" ST over Plum Creek built?
It was built in 1940, making it 85 years old in 2025. It was reconstructed in 2011.
What condition is "a" ST over Plum Creek in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.
How much traffic does "a" ST over Plum Creek carry?
About 15 vehicles per day (2020 count).
How long is "a" ST over Plum Creek?
The structure is 26 ft (7.9 m) long with a longest span of 25 ft (7.6 m) and a deck 14 ft wide.
Who owns "a" ST over Plum Creek?
It is owned by the Other Local Agency.