25th ST SE over Mill Creek
FairMarion County, Oregon · Betwn Trade & Ferry · Structure no. 470244000 00009
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected August 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 87 ft
- 4 main spans
- Daily traffic
- 10,624
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
25th ST SE over Mill Creek is a prestressed concrete slab carrying 25th ST SE over Mill Creek in Marion County, Oregon. It was built in 1970, so it is 55 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 6 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 10,624 vehicles a day, roughly 3% of them trucks, projected to reach 11,374 by 2025. The structure is 87 ft (26.5 m) long and 60 ft wide. If it were closed, the detour would be 0.6 mi (1 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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 25th ST SE over Mill Creek built?
It was built in 1970, making it 55 years old in 2025.
What condition is 25th ST SE over Mill 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 August 2023.
How much traffic does 25th ST SE over Mill Creek carry?
About 10,624 vehicles per day (2020 count), of which roughly 3% are trucks.
How long is 25th ST SE over Mill Creek?
The structure is 87 ft (26.5 m) long with a longest span of 22 ft (6.7 m) and a deck 60 ft wide.
Who owns 25th ST SE over Mill Creek?
It is owned by the City or Municipal Highway Agency.