Hov On/Off Ramps over I-90
GoodKing County, Washington · 1.2 E JCT I-405 · Structure no. 0016879B0000000
- Built
- 2006
- 19 years old
- Condition
- Good
- inspected March 2024
- Type
- Girder and Floorbeam System
- Prestressed Concrete Continuous
- Length
- 53 ft
- 4 main spans
- Daily traffic
- 1,266
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
Hov On/Off Ramps over I-90 is a prestressed concrete continuous girder and floorbeam system carrying Hov On/Off Ramps over I-90 in King County, Washington. It was built in 2006, so it is 19 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 1,266 vehicles a day, roughly 10% of them trucks, projected to reach 2,123 by 2039. The structure is 53 ft (16.2 m) long and 77 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Hov On/Off Ramps over I-90 built?
It was built in 2006, making it 19 years old in 2025.
What condition is Hov On/Off Ramps over I-90 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 March 2024.
How much traffic does Hov On/Off Ramps over I-90 carry?
About 1,266 vehicles per day (2022 count), of which roughly 10% are trucks.
How long is Hov On/Off Ramps over I-90?
The structure is 53 ft (16.2 m) long with a longest span of 45 ft (13.7 m) and a deck 77 ft wide.
Who owns Hov On/Off Ramps over I-90?
It is owned by the State Highway Agency.