Mill CR RD over Mill Creek
FairMarion County, Oregon · 00.3 East of Marion RD · Structure no. 06009A028
- Built
- 1955
- 70 years old
- Condition
- Fair
- inspected August 2024
- Type
- Slab
- Concrete Continuous
- Length
- 111 ft
- 4 main spans
- Daily traffic
- 5,800
- 2018 count
- Owner
- County
- County Highway Agency
About this bridge
Mill CR RD over Mill Creek is a concrete continuous slab carrying Mill CR RD over Mill Creek in Marion County, Oregon. It was built in 1955, so it is 70 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 5,800 vehicles a day, roughly 3% of them trucks, projected to reach 5,900 by 2038. The structure is 111 ft (33.8 m) long and 29 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Mill CR RD over Mill Creek built?
It was built in 1955, making it 70 years old in 2025.
What condition is Mill CR RD 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 2024.
How much traffic does Mill CR RD over Mill Creek carry?
About 5,800 vehicles per day (2018 count), of which roughly 3% are trucks.
How long is Mill CR RD over Mill Creek?
The structure is 111 ft (33.8 m) long with a longest span of 27 ft (8.2 m) and a deck 29 ft wide.
Who owns Mill CR RD over Mill Creek?
It is owned by the County Highway Agency.