W. Sunset Wy over Issaquah Ck
GoodKing County, Washington · 0.1 W of Front ST · Structure no. 086295000000000
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 80 ft
- 1 main span
- Daily traffic
- 9,100
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
W. Sunset Wy over Issaquah Ck is a prestressed concrete stringer/multi-beam or girder carrying W. Sunset Wy over Issaquah Ck in King County, Washington. It was built in 1996, so it is 29 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 9,100 vehicles a day, roughly 5% of them trucks, projected to reach 12,000 by 2040. The structure is 80 ft (24.4 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was W. Sunset Wy over Issaquah Ck built?
It was built in 1996, making it 29 years old in 2025.
What condition is W. Sunset Wy over Issaquah Ck 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 W. Sunset Wy over Issaquah Ck carry?
About 9,100 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is W. Sunset Wy over Issaquah Ck?
The structure is 80 ft (24.4 m) long with a longest span of 73 ft (22.3 m) and a deck 44 ft wide.
Who owns W. Sunset Wy over Issaquah Ck?
It is owned by the City or Municipal Highway Agency.