SR 106 over Skokomish River
GoodMason County, Washington · 1.4 E JCT US 101 · Structure no. 0013205A0000000
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 720 ft
- 9 main spans
- Daily traffic
- 1,614
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SR 106 over Skokomish River is a prestressed concrete continuous stringer/multi-beam or girder carrying SR 106 over Skokomish River in Mason County, Washington. It was built in 1987, so it is 38 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 1,614 vehicles a day, roughly 5% of them trucks, projected to reach 2,210 by 2039. The structure is 720 ft (219.5 m) long and 35 ft wide. If it were closed, the detour would be 6.2 mi (10 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 SR 106 over Skokomish River built?
It was built in 1987, making it 38 years old in 2025.
What condition is SR 106 over Skokomish 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 2023.
How much traffic does SR 106 over Skokomish River carry?
About 1,614 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is SR 106 over Skokomish River?
The structure is 720 ft (219.5 m) long with a longest span of 80 ft (24.4 m) and a deck 35 ft wide.
Who owns SR 106 over Skokomish River?
It is owned by the State Highway Agency.