NE 124th ST over RAMP/120th Ave
GoodKing County, Washington · 5.5 N JCT SR 520 · Structure no. 0013716A0000000
- Built
- 1990
- 35 years old, rebuilt 2005
- Condition
- Good
- inspected September 2023
- Type
- Slab
- Concrete
- Length
- 36 ft
- 1 main span
- Daily traffic
- 35,856
- 2013 count
- Owner
- State
- State Highway Agency
About this bridge
NE 124th ST over RAMP/120th Ave is a concrete slab carrying NE 124th ST over RAMP/120th Ave in King County, Washington. It was built in 1990 and reconstructed in 2005, so it is 35 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 35,856 vehicles a day, roughly 5% of them trucks, projected to reach 55,018 by 2033. The structure is 36 ft (11 m) long and 115 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 NE 124th ST over RAMP/120th Ave built?
It was built in 1990, making it 35 years old in 2025. It was reconstructed in 2005.
What condition is NE 124th ST over RAMP/120th Ave 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 September 2023.
How much traffic does NE 124th ST over RAMP/120th Ave carry?
About 35,856 vehicles per day (2013 count), of which roughly 5% are trucks.
How long is NE 124th ST over RAMP/120th Ave?
The structure is 36 ft (11 m) long with a longest span of 31 ft (9.4 m) and a deck 115 ft wide.
Who owns NE 124th ST over RAMP/120th Ave?
It is owned by the State Highway Agency.