Skokomish Valley R over Vance Creek
GoodMason County, Washington · 4.58 W JCT SR101 · Structure no. 081615000000000
- Built
- 1959
- 66 years old
- Condition
- Good
- inspected June 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 70 ft
- 1 main span
- Daily traffic
- 494
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Skokomish Valley R over Vance Creek is a prestressed concrete tee beam carrying Skokomish Valley R over Vance Creek in Mason County, Washington. It was built in 1959, so it is 66 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.
It carries about 494 vehicles a day, roughly 15% of them trucks, projected to reach 900 by 2040. The structure is 70 ft (21.3 m) long and 26 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Skokomish Valley R over Vance Creek built?
It was built in 1959, making it 66 years old in 2025.
What condition is Skokomish Valley R over Vance 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 June 2023.
How much traffic does Skokomish Valley R over Vance Creek carry?
About 494 vehicles per day (2020 count), of which roughly 15% are trucks.
How long is Skokomish Valley R over Vance Creek?
The structure is 70 ft (21.3 m) long with a longest span of 68 ft (20.7 m) and a deck 26 ft wide.
Who owns Skokomish Valley R over Vance Creek?
It is owned by the County Highway Agency.