Road over Unnamed Creek
GoodKing County, Washington · 1.7 MI W of 5403/5405 JCT · Structure no. 060505000001578
- Built
- 1995
- 30 years old
- Condition
- Good
- inspected August 2021
- Type
- Slab
- Prestressed Concrete
- Length
- 41 ft
- 1 main span
- Daily traffic
- 10
- 1995 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
Road over Unnamed Creek is a prestressed concrete slab carrying Road over Unnamed Creek in King County, Washington. It was built in 1995, so it is 30 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 10 vehicles a day, projected to reach 15 by 2045. The structure is 41 ft (12.5 m) long and 24 ft wide. If it were closed, the detour would be 19.9 mi (32 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 | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Road over Unnamed Creek built?
It was built in 1995, making it 30 years old in 2025.
What condition is Road over Unnamed 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 August 2021.
How much traffic does Road over Unnamed Creek carry?
About 10 vehicles per day (1995 count).
How long is Road over Unnamed Creek?
The structure is 41 ft (12.5 m) long with a longest span of 40 ft (12.2 m) and a deck 24 ft wide.
Who owns Road over Unnamed Creek?
It is owned by the U.S. Forest Service.