Ankeny RD S over Miller CR
FairMarion County, Oregon · 00.5 W of Interchange · Structure no. 47C01 002 00000
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected August 2024
- Type
- Slab
- Wood or Timber
- Length
- 30 ft
- 2 main spans
- Daily traffic
- 967
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Ankeny RD S over Miller CR is a wood or timber slab carrying Ankeny RD S over Miller CR in Marion County, Oregon. It was built in 1969, so it is 56 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 967 vehicles a day, roughly 4% of them trucks, projected to reach 1,087 by 2025. The structure is 30 ft (9.1 m) long and 27 ft wide. If it were closed, the detour would be 8.7 mi (14 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 Ankeny RD S over Miller CR built?
It was built in 1969, making it 56 years old in 2025.
What condition is Ankeny RD S over Miller CR 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 Ankeny RD S over Miller CR carry?
About 967 vehicles per day (2020 count), of which roughly 4% are trucks.
How long is Ankeny RD S over Miller CR?
The structure is 30 ft (9.1 m) long with a longest span of 14 ft (4.3 m) and a deck 27 ft wide.
Who owns Ankeny RD S over Miller CR?
It is owned by the County Highway Agency.