Harbor Ave SW over SW Avalon Way & Railroad
GoodKing County, Washington · SW Spokane ST & Admiral · Structure no. 086867000000000
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 214 ft
- 3 main spans
- Daily traffic
- 8,535
- 2022 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Harbor Ave SW over SW Avalon Way & Railroad is a prestressed concrete stringer/multi-beam or girder carrying Harbor Ave SW over SW Avalon Way & Railroad in King County, Washington. It was built in 2001, so it is 24 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 8,535 vehicles a day, roughly 5% of them trucks, projected to reach 10,412 by 2042. The structure is 214 ft (65.2 m) long and 21 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 Harbor Ave SW over SW Avalon Way & Railroad built?
It was built in 2001, making it 24 years old in 2025.
What condition is Harbor Ave SW over SW Avalon Way & Railroad 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 2023.
How much traffic does Harbor Ave SW over SW Avalon Way & Railroad carry?
About 8,535 vehicles per day (2022 count), of which roughly 5% are trucks.
How long is Harbor Ave SW over SW Avalon Way & Railroad?
The structure is 214 ft (65.2 m) long with a longest span of 86 ft (26.2 m) and a deck 21 ft wide.
Who owns Harbor Ave SW over SW Avalon Way & Railroad?
It is owned by the City or Municipal Highway Agency.