SR 105 over North River
GoodPacific County, Washington · 10.5 N JCT US 101 · Structure no. 0018345B0000000
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 600 ft
- 4 main spans
- Daily traffic
- 1,099
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 105 over North River is a prestressed concrete continuous stringer/multi-beam or girder carrying SR 105 over North River in Pacific County, Washington. It was built in 2014, so it is 11 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 1,099 vehicles a day, roughly 12% of them trucks, projected to reach 1,302 by 2039. The structure is 600 ft (182.9 m) long and 39 ft wide. If it were closed, the detour would be 70.8 mi (114 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 SR 105 over North River built?
It was built in 2014, making it 11 years old in 2025.
What condition is SR 105 over North 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 April 2024.
How much traffic does SR 105 over North River carry?
About 1,099 vehicles per day (2023 count), of which roughly 12% are trucks.
How long is SR 105 over North River?
The structure is 600 ft (182.9 m) long with a longest span of 160 ft (48.8 m) and a deck 39 ft wide.
Who owns SR 105 over North River?
It is owned by the State Highway Agency.