I-90 over So Fk Snoqualmie R
GoodKing County, Washington · 9.2 E JCT SR 202 · Structure no. 0009996A0000000
- Built
- 1976
- 49 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 140 ft
- 1 main span
- Daily traffic
- 18,876
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-90 over So Fk Snoqualmie R is a prestressed concrete stringer/multi-beam or girder carrying I-90 over So Fk Snoqualmie R in King County, Washington. It was built in 1976, so it is 49 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 18,876 vehicles a day, roughly 18% of them trucks, projected to reach 25,733 by 2039. The structure is 140 ft (42.7 m) long and 63 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 I-90 over So Fk Snoqualmie R built?
It was built in 1976, making it 49 years old in 2025.
What condition is I-90 over So Fk Snoqualmie R 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 2023.
How much traffic does I-90 over So Fk Snoqualmie R carry?
About 18,876 vehicles per day (2023 count), of which roughly 18% are trucks.
How long is I-90 over So Fk Snoqualmie R?
The structure is 140 ft (42.7 m) long with a longest span of 135 ft (41.1 m) and a deck 63 ft wide.
Who owns I-90 over So Fk Snoqualmie R?
It is owned by the State Highway Agency.