15 SW to Supermall over 15th ST SW
GoodKing County, Washington · 0.2 MI E of JCT SR-167 · Structure no. 086248000000000
- Built
- 1995
- 30 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 478 ft
- 4 main spans
- Daily traffic
- 3,700
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
15 SW to Supermall over 15th ST SW is a steel continuous stringer/multi-beam or girder carrying 15 SW to Supermall over 15th ST SW in King County, Washington. It was built in 1995, so it is 30 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 3,700 vehicles a day, roughly 5% of them trucks, projected to reach 4,250 by 2040. The structure is 478 ft (145.7 m) long and 29 ft wide.
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 15 SW to Supermall over 15th ST SW built?
It was built in 1995, making it 30 years old in 2025.
What condition is 15 SW to Supermall over 15th ST SW 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 October 2024.
How much traffic does 15 SW to Supermall over 15th ST SW carry?
About 3,700 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is 15 SW to Supermall over 15th ST SW?
The structure is 478 ft (145.7 m) long with a longest span of 142 ft (43.3 m) and a deck 29 ft wide.
Who owns 15 SW to Supermall over 15th ST SW?
It is owned by the City or Municipal Highway Agency.