31 S 09 W 27.00: over West Fork Cow Creek
GoodDouglas County, Oregon · 11.5 Miles W of Cow Creek · Structure no. 0000000L1439157
- Built
- 1975
- 50 years old
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Concrete
- Length
- 116 ft
- 3 main spans
- Daily traffic
- 25
- 2023 count
- Owner
- Federal
- Bureau of Land Management
About this bridge
31 S 09 W 27.00: over West Fork Cow Creek is a concrete stringer/multi-beam or girder carrying 31 S 09 W 27.00: over West Fork Cow Creek in Douglas County, Oregon. It was built in 1975, so it is 50 years old, older than the Oregon average of 49.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 25 vehicles a day, roughly 25% of them trucks, projected to reach 40 by 2043. The structure is 116 ft (35.4 m) long and 16 ft wide. If it were closed, the detour would be 123.7 mi (199 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 31 S 09 W 27.00: over West Fork Cow Creek built?
It was built in 1975, making it 50 years old in 2025.
What condition is 31 S 09 W 27.00: over West Fork Cow Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2023.
How much traffic does 31 S 09 W 27.00: over West Fork Cow Creek carry?
About 25 vehicles per day (2023 count), of which roughly 25% are trucks.
How long is 31 S 09 W 27.00: over West Fork Cow Creek?
The structure is 116 ft (35.4 m) long with a longest span of 74 ft (22.6 m) and a deck 16 ft wide.
Who owns 31 S 09 W 27.00: over West Fork Cow Creek?
It is owned by the Bureau of Land Management.