Elk Prairie Road over Willapa River North Fork
GoodPosted for loadPacific County, Washington · 19.1 SE JCT US 101 · Structure no. 080648000000000
- Built
- 1964
- 61 years old
- Condition
- Good
- inspected June 2024
- Type
- Slab
- Concrete Continuous
- Length
- 100 ft
- 3 main spans
- Daily traffic
- 65
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Elk Prairie Road over Willapa River North Fork is a concrete continuous slab carrying Elk Prairie Road over Willapa River North Fork in Pacific County, Washington. It was built in 1964, so it is 61 years old, older 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. Its operating status is: posted for load restriction.
It carries about 65 vehicles a day, roughly 5% of them trucks, projected to reach 97 by 2043. The structure is 100 ft (30.5 m) long and 26 ft wide. If it were closed, the detour would be 5 mi (8 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Elk Prairie Road over Willapa River North Fork built?
It was built in 1964, making it 61 years old in 2025.
What condition is Elk Prairie Road over Willapa River North Fork 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 June 2024.
How much traffic does Elk Prairie Road over Willapa River North Fork carry?
About 65 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is Elk Prairie Road over Willapa River North Fork?
The structure is 100 ft (30.5 m) long with a longest span of 70 ft (21.3 m) and a deck 26 ft wide.
Who owns Elk Prairie Road over Willapa River North Fork?
It is owned by the County Highway Agency.