Road over Bolt Creek
GoodKing County, Washington · SEC.24 T26N R11E · Structure no. 060506000000650
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected July 2021
- Type
- Slab
- Prestressed Concrete
- Length
- 41 ft
- 1 main span
- Daily traffic
- 75
- Owner
- Federal
- U.S. Forest Service
About this bridge
Road over Bolt Creek is a prestressed concrete slab carrying Road over Bolt Creek in King County, Washington. It was built in 1997, so it is 28 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 75 vehicles a day, projected to reach 112 by 2045. The structure is 41 ft (12.5 m) long and 20 ft wide. If it were closed, the detour would be 98.2 mi (158 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 | 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 Road over Bolt Creek built?
It was built in 1997, making it 28 years old in 2025.
What condition is Road over Bolt 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 Bolt Creek carry?
About 75 vehicles per day (latest count).
How long is Road over Bolt Creek?
The structure is 41 ft (12.5 m) long with a longest span of 40 ft (12.2 m) and a deck 20 ft wide.
Who owns Road over Bolt Creek?
It is owned by the U.S. Forest Service.