Road over Cascade River
GoodSkagit County, Washington · No Data Entered · Structure no. 060501000001493
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 163 ft
- 1 main span
- Daily traffic
- 10
- 1996 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
Road over Cascade River is a prestressed concrete stringer/multi-beam or girder carrying Road over Cascade River in Skagit County, Washington. It was built in 1978, so it is 47 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 10 vehicles a day, projected to reach 15 by 2045. The structure is 163 ft (49.7 m) long and 16 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 | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Road over Cascade River built?
It was built in 1978, making it 47 years old in 2025.
What condition is Road over Cascade River 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 Road over Cascade River carry?
About 10 vehicles per day (1996 count).
How long is Road over Cascade River?
The structure is 163 ft (49.7 m) long with a longest span of 80 ft (24.4 m) and a deck 16 ft wide.
Who owns Road over Cascade River?
It is owned by the U.S. Forest Service.