Duncan RD over Owl Creek
GoodCowlitz County, Washington · 0.30 E Fishpond (mp 1.88) · Structure no. 087282000000000
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected August 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 49 ft
- 1 main span
- Daily traffic
- 75
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Duncan RD over Owl Creek is a prestressed concrete slab carrying Duncan RD over Owl Creek in Cowlitz County, Washington. It was built in 2003, so it is 22 years old, younger than the Washington average of 49.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 75 vehicles a day, roughly 1% of them trucks, projected to reach 100 by 2040. The structure is 49 ft (14.9 m) long and 32 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Duncan RD over Owl Creek built?
It was built in 2003, making it 22 years old in 2025.
What condition is Duncan RD over Owl 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 August 2023.
How much traffic does Duncan RD over Owl Creek carry?
About 75 vehicles per day (2020 count), of which roughly 1% are trucks.
How long is Duncan RD over Owl Creek?
The structure is 49 ft (14.9 m) long with a longest span of 46 ft (14 m) and a deck 32 ft wide.
Who owns Duncan RD over Owl Creek?
It is owned by the County Highway Agency.