W Sno Valley RD over Drainage Ditch
GoodKing County, Washington · 2.1 MI E of SR-203 · Structure no. 088868000000000
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected June 2023
- Type
- Slab
- Concrete
- Length
- 31 ft
- 1 main span
- Daily traffic
- 660
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
W Sno Valley RD over Drainage Ditch is a concrete slab carrying W Sno Valley RD over Drainage Ditch in King County, Washington. It was built in 2016, so it is 9 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 660 vehicles a day, roughly 5% of them trucks, projected to reach 1,400 by 2043. The structure is 31 ft (9.4 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 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 W Sno Valley RD over Drainage Ditch built?
It was built in 2016, making it 9 years old in 2025.
What condition is W Sno Valley RD over Drainage Ditch 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 W Sno Valley RD over Drainage Ditch carry?
About 660 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is W Sno Valley RD over Drainage Ditch?
The structure is 31 ft (9.4 m) long with a longest span of 26 ft (7.9 m) and a deck 31 ft wide.
Who owns W Sno Valley RD over Drainage Ditch?
It is owned by the County Highway Agency.