Road over Boulder Creek
GoodSnohomish County, Washington · 10.3 MI N of HWY 2 · Structure no. 060506000001565
- Built
- 1993
- 32 years old
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 108 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 Snohomish County, Washington. It was built in 1993, so it is 32 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 108 ft (32.8 m) long and 30 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Road over Boulder Creek built?
It was built in 1993, making it 32 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 June 2023.
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 108 ft (32.8 m) long with a longest span of 105 ft (32 m) and a deck 30 ft wide.
Who owns Road over Boulder Creek?
It is owned by the U.S. Forest Service.