I-90 WB over Sunset Creek
GoodKing County, Washington · 0.5 E JCT I-405 · Structure no. 0019750C0000000
- Built
- 2024
- 1 years old
- Condition
- Good
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 154 ft
- 1 main span
- Daily traffic
- 139,482
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-90 WB over Sunset Creek is a prestressed concrete stringer/multi-beam or girder carrying I-90 WB over Sunset Creek in King County, Washington. It was built in 2024, so it is 1 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 139,482 vehicles a day, roughly 3% of them trucks, projected to reach 196,948 by 2043. The structure is 154 ft (47 m) long and 87 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-90 WB over Sunset Creek built?
It was built in 2024, making it 1 years old in 2025.
What condition is I-90 WB over Sunset 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 November 2024.
How much traffic does I-90 WB over Sunset Creek carry?
About 139,482 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is I-90 WB over Sunset Creek?
The structure is 154 ft (47 m) long with a longest span of 148 ft (45.2 m) and a deck 87 ft wide.
Who owns I-90 WB over Sunset Creek?
It is owned by the State Highway Agency.