Andy Riggs Rd. over Cow Creek
FairPolk County, Oregon · 0.0 · Structure no. 21045 000 00000
- Built
- 2008
- 17 years old
- Condition
- Fair
- inspected August 2024
- Type
- Girder and Floorbeam System
- Steel
- Length
- 61 ft
- 1 main span
- Daily traffic
- 100
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Andy Riggs Rd. over Cow Creek is a steel girder and floorbeam system carrying Andy Riggs Rd. over Cow Creek in Polk County, Oregon. It was built in 2008, so it is 17 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 100 vehicles a day, roughly 1% of them trucks, projected to reach 150 by 2040. The structure is 61 ft (18.6 m) long and 12 ft wide.
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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 7 Good | Some minor problems. |
| 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 Andy Riggs Rd. over Cow Creek built?
It was built in 2008, making it 17 years old in 2025.
What condition is Andy Riggs Rd. over Cow 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 Andy Riggs Rd. over Cow Creek carry?
About 100 vehicles per day (2020 count), of which roughly 1% are trucks.
How long is Andy Riggs Rd. over Cow Creek?
The structure is 61 ft (18.6 m) long with a longest span of 61 ft (18.6 m) and a deck 12 ft wide.
Who owns Andy Riggs Rd. over Cow Creek?
It is owned by the County Highway Agency.