ST Jn Gun CLB/4610 over Pleasant Valley Creek
GoodWhitman County, Washington · 0.03 MI S SR 23 · Structure no. 079634000000000
- Built
- 1967
- 58 years old
- Condition
- Good
- inspected October 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 48 ft
- 1 main span
- Daily traffic
- 50
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
ST Jn Gun CLB/4610 over Pleasant Valley Creek is a prestressed concrete tee beam carrying ST Jn Gun CLB/4610 over Pleasant Valley Creek in Whitman County, Washington. It was built in 1967, so it is 58 years old, older 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 50 vehicles a day, roughly 25% of them trucks, projected to reach 51 by 2039. The structure is 48 ft (14.6 m) long and 20 ft wide. If it were closed, the detour would be 98.8 mi (159 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 ST Jn Gun CLB/4610 over Pleasant Valley Creek built?
It was built in 1967, making it 58 years old in 2025.
What condition is ST Jn Gun CLB/4610 over Pleasant Valley 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 October 2024.
How much traffic does ST Jn Gun CLB/4610 over Pleasant Valley Creek carry?
About 50 vehicles per day (2020 count), of which roughly 25% are trucks.
How long is ST Jn Gun CLB/4610 over Pleasant Valley Creek?
The structure is 48 ft (14.6 m) long with a longest span of 47 ft (14.3 m) and a deck 20 ft wide.
Who owns ST Jn Gun CLB/4610 over Pleasant Valley Creek?
It is owned by the County Highway Agency.