S-W & S-E Ramps over 115th Ave NE & Trail
GoodKing County, Washington · 0.2 N JCT SR 520 · Structure no. 0007839A0000000
- Built
- 1966
- 59 years old, rebuilt 1994
- Condition
- Good
- inspected July 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 232 ft
- 3 main spans
- Daily traffic
- 9,907
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-W & S-E Ramps over 115th Ave NE & Trail is a prestressed concrete continuous stringer/multi-beam or girder carrying S-W & S-E Ramps over 115th Ave NE & Trail in King County, Washington. It was built in 1966 and reconstructed in 1994, so it is 59 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 9,907 vehicles a day, roughly 5% of them trucks, projected to reach 15,568 by 2039. The structure is 232 ft (70.7 m) long and 44 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 S-W & S-E Ramps over 115th Ave NE & Trail built?
It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1994.
What condition is S-W & S-E Ramps over 115th Ave NE & Trail 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 July 2023.
How much traffic does S-W & S-E Ramps over 115th Ave NE & Trail carry?
About 9,907 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is S-W & S-E Ramps over 115th Ave NE & Trail?
The structure is 232 ft (70.7 m) long with a longest span of 84 ft (25.6 m) and a deck 44 ft wide.
Who owns S-W & S-E Ramps over 115th Ave NE & Trail?
It is owned by the State Highway Agency.