120th Ave NE over Stormwater Facility
GoodKing County, Washington · 0.5 E Hwy. 405 · Structure no. 089522000000000
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected June 2024
- Type
- Culvert
- Concrete
- Length
- 123 ft
- 1 main span
- Daily traffic
- 5,298
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
120th Ave NE over Stormwater Facility is a concrete culvert carrying 120th Ave NE over Stormwater Facility in King County, Washington. It was built in 2016, so it is 9 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 5,298 vehicles a day, roughly 9% of them trucks, projected to reach 6,623 by 2042. The structure is 123 ft (37.4 m) long and 16 ft wide. If it were closed, the detour would be 1.9 mi (3 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 |
|---|---|---|
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 120th Ave NE over Stormwater Facility built?
It was built in 2016, making it 9 years old in 2025.
What condition is 120th Ave NE over Stormwater Facility 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 June 2024.
How much traffic does 120th Ave NE over Stormwater Facility carry?
About 5,298 vehicles per day (2022 count), of which roughly 9% are trucks.
How long is 120th Ave NE over Stormwater Facility?
The structure is 123 ft (37.4 m) long with a longest span of 120 ft (36.6 m) and a deck 16 ft wide.
Who owns 120th Ave NE over Stormwater Facility?
It is owned by the City or Municipal Highway Agency.