Stehekin Valley Ro over Boulder Creek
GoodChelan County, Washington · 1.75 Miles NW of Stehekin · Structure no. 9470019P0000000
- Built
- 1994
- 31 years old
- Condition
- Good
- inspected October 2024
- Type
- Channel Beam
- Prestressed Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- 50
- 2019 count
- Owner
- Federal
- National Park Service
About this bridge
Stehekin Valley Ro over Boulder Creek is a prestressed concrete channel beam carrying Stehekin Valley Ro over Boulder Creek in Chelan County, Washington. It was built in 1994, so it is 31 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 50 vehicles a day, roughly 1% of them trucks, projected to reach 75 by 2039. The structure is 30 ft (9.1 m) long and 20 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Stehekin Valley Ro over Boulder Creek built?
It was built in 1994, making it 31 years old in 2025.
What condition is Stehekin Valley Ro 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 October 2024.
How much traffic does Stehekin Valley Ro over Boulder Creek carry?
About 50 vehicles per day (2019 count), of which roughly 1% are trucks.
How long is Stehekin Valley Ro over Boulder Creek?
The structure is 30 ft (9.1 m) long with a longest span of 28 ft (8.6 m) and a deck 20 ft wide.
Who owns Stehekin Valley Ro over Boulder Creek?
It is owned by the National Park Service.