Marion Road over Mill Creek
FairMarion County, Oregon · 01.0 SE of Turner · Structure no. 20621 003 00707
- Built
- 2006
- 19 years old
- Condition
- Fair
- inspected August 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 106 ft
- 1 main span
- Daily traffic
- 3,373
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Marion Road over Mill Creek is a prestressed concrete box beam or girders - multiple carrying Marion Road over Mill Creek in Marion County, Oregon. It was built in 2006, so it is 19 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 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 3,373 vehicles a day, roughly 3% of them trucks, projected to reach 3,793 by 2025. The structure is 106 ft (32.4 m) long and 44 ft wide. If it were closed, the detour would be 5 mi (8 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Marion Road over Mill Creek built?
It was built in 2006, making it 19 years old in 2025.
What condition is Marion Road 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 Marion Road over Mill Creek carry?
About 3,373 vehicles per day (2020 count), of which roughly 3% are trucks.
How long is Marion Road over Mill Creek?
The structure is 106 ft (32.4 m) long with a longest span of 105 ft (32 m) and a deck 44 ft wide.
Who owns Marion Road over Mill Creek?
It is owned by the County Highway Agency.