Road over Boulder Creek
GoodKing County, Washington · 9.3 MI N of Hw 2/68 JCT · Structure no. 060506000003011
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected July 2021
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 68 ft
- 1 main span
- Daily traffic
- 44
- 1989 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
Road over Boulder Creek is a prestressed concrete stringer/multi-beam or girder carrying Road over Boulder Creek in King County, Washington. It was built in 1999, so it is 26 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 44 vehicles a day, projected to reach 66 by 2045. The structure is 68 ft (20.8 m) long and 33 ft wide. If it were closed, the detour would be 39.8 mi (64 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 | 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 Road over Boulder Creek built?
It was built in 1999, making it 26 years old in 2025.
What condition is Road over Boulder 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 July 2021.
How much traffic does Road over Boulder Creek carry?
About 44 vehicles per day (1989 count).
How long is Road over Boulder Creek?
The structure is 68 ft (20.8 m) long with a longest span of 66 ft (20 m) and a deck 33 ft wide.
Who owns Road over Boulder Creek?
It is owned by the U.S. Forest Service.