Costley Lane over Asotin Creek
GoodAsotin County, Washington · JCT Baumeister DR · Structure no. 085363000000000
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 85 ft
- 1 main span
- Daily traffic
- 264
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Costley Lane over Asotin Creek is a prestressed concrete stringer/multi-beam or girder carrying Costley Lane over Asotin Creek in Asotin County, Washington. It was built in 1978, so it is 47 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 264 vehicles a day, roughly 10% of them trucks, projected to reach 300 by 2040. The structure is 85 ft (25.9 m) long and 30 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. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Costley Lane over Asotin Creek built?
It was built in 1978, making it 47 years old in 2025.
What condition is Costley Lane over Asotin Creek 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 April 2024.
How much traffic does Costley Lane over Asotin Creek carry?
About 264 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Costley Lane over Asotin Creek?
The structure is 85 ft (25.9 m) long with a longest span of 84 ft (25.6 m) and a deck 30 ft wide.
Who owns Costley Lane over Asotin Creek?
It is owned by the City or Municipal Highway Agency.