I-90 over Homestead Valley RD
GoodKing County, Washington · 7.5 E JCT SR 202 · Structure no. 0009534B0000000
- Built
- 1974
- 51 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 104 ft
- 1 main span
- Daily traffic
- 18,876
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-90 over Homestead Valley RD is a prestressed concrete stringer/multi-beam or girder carrying I-90 over Homestead Valley RD in King County, Washington. It was built in 1974, so it is 51 years old, older 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 104 ft (31.7 m) long and 55 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-90 over Homestead Valley RD built?
It was built in 1974, making it 51 years old in 2025.
What condition is I-90 over Homestead Valley RD 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 Homestead Valley RD carry?
About 18,876 vehicles per day (2023 count), of which roughly 18% are trucks.
How long is I-90 over Homestead Valley RD?
The structure is 104 ft (31.7 m) long with a longest span of 99 ft (30.3 m) and a deck 55 ft wide.
Who owns I-90 over Homestead Valley RD?
It is owned by the State Highway Agency.