N-E Ramp over Occidental Ave S
GoodKing County, Washington · 0.4 N JCT SR 509 · Structure no. 0014962A0000000
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 498 ft
- 5 main spans
- Daily traffic
- 16,470
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
N-E Ramp over Occidental Ave S is a concrete continuous box beam or girders - multiple carrying N-E Ramp over Occidental Ave S in King County, Washington. It was built in 1998, so it is 27 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 16,470 vehicles a day, roughly 5% of them trucks, projected to reach 27,070 by 2039. The structure is 498 ft (151.8 m) long and 29 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 N-E Ramp over Occidental Ave S built?
It was built in 1998, making it 27 years old in 2025.
What condition is N-E Ramp over Occidental Ave S 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 N-E Ramp over Occidental Ave S carry?
About 16,470 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is N-E Ramp over Occidental Ave S?
The structure is 498 ft (151.8 m) long with a longest span of 105 ft (32 m) and a deck 29 ft wide.
Who owns N-E Ramp over Occidental Ave S?
It is owned by the State Highway Agency.