JOHNSON/9050 over Staley Creek
GoodWhitman County, Washington · 4.18 Mi. SW SR 270 · Structure no. 087542000000000
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected December 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 90 ft
- 1 main span
- Daily traffic
- 156
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
JOHNSON/9050 over Staley Creek is a prestressed concrete tee beam carrying JOHNSON/9050 over Staley Creek in Whitman County, Washington. It was built in 2007, so it is 18 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 156 vehicles a day, roughly 11% of them trucks, projected to reach 172 by 2044. The structure is 90 ft (27.4 m) long and 32 ft wide. If it were closed, the detour would be 5 mi (8 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was JOHNSON/9050 over Staley Creek built?
It was built in 2007, making it 18 years old in 2025.
What condition is JOHNSON/9050 over Staley 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 December 2023.
How much traffic does JOHNSON/9050 over Staley Creek carry?
About 156 vehicles per day (2022 count), of which roughly 11% are trucks.
How long is JOHNSON/9050 over Staley Creek?
The structure is 90 ft (27.4 m) long with a longest span of 88 ft (26.7 m) and a deck 32 ft wide.
Who owns JOHNSON/9050 over Staley Creek?
It is owned by the County Highway Agency.