I-90 EB on Ramp over Relief
GoodKing County, Washington · 4.4 E JCT I-5 · Structure no. 0013195B0000000
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 230 ft
- 3 main spans
- Daily traffic
- 983
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
I-90 EB on Ramp over Relief is a concrete continuous box beam or girders - multiple carrying I-90 EB on Ramp over Relief in King County, Washington. It was built in 1989, so it is 36 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 983 vehicles a day, roughly 5% of them trucks, projected to reach 1,726 by 2036. The structure is 230 ft (70.1 m) long and 28 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-90 EB on Ramp over Relief built?
It was built in 1989, making it 36 years old in 2025.
What condition is I-90 EB on Ramp over Relief 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 April 2024.
How much traffic does I-90 EB on Ramp over Relief carry?
About 983 vehicles per day (2009 count), of which roughly 5% are trucks.
How long is I-90 EB on Ramp over Relief?
The structure is 230 ft (70.1 m) long with a longest span of 120 ft (36.6 m) and a deck 28 ft wide.
Who owns I-90 EB on Ramp over Relief?
It is owned by the State Highway Agency.