North Nemah Road over North Nemah River
GoodPacific County, Washington · 7.6 N JCT 4 & 101 · Structure no. 087290000000000
- Built
- 2005
- 20 years old
- Condition
- Good
- inspected June 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 110 ft
- 1 main span
- Daily traffic
- 338
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
North Nemah Road over North Nemah River is a prestressed concrete tee beam carrying North Nemah Road over North Nemah River in Pacific County, Washington. It was built in 2005, so it is 20 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 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 338 vehicles a day, roughly 15% of them trucks, projected to reach 200 by 2043. The structure is 110 ft (33.5 m) long and 29 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 | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was North Nemah Road over North Nemah River built?
It was built in 2005, making it 20 years old in 2025.
What condition is North Nemah Road over North Nemah River 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 North Nemah Road over North Nemah River carry?
About 338 vehicles per day (2023 count), of which roughly 15% are trucks.
How long is North Nemah Road over North Nemah River?
The structure is 110 ft (33.5 m) long with a longest span of 106 ft (32.4 m) and a deck 29 ft wide.
Who owns North Nemah Road over North Nemah River?
It is owned by the County Highway Agency.