Uniontwn EAST/9410 over Union Flat Creek
GoodPosted for loadWhitman County, Washington · 3.41 MI NE SR 195 · Structure no. 084387000000000
- Built
- 1976
- 49 years old
- Condition
- Good
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 34 ft
- 1 main span
- Daily traffic
- 564
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Uniontwn EAST/9410 over Union Flat Creek is a prestressed concrete stringer/multi-beam or girder carrying Uniontwn EAST/9410 over Union Flat Creek in Whitman County, Washington. It was built in 1976, so it is 49 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. Its operating status is: posted for load restriction.
It carries about 564 vehicles a day, roughly 25% of them trucks, projected to reach 564 by 2042. The structure is 34 ft (10.4 m) long and 28 ft wide. If it were closed, the detour would be 46 mi (74 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Uniontwn EAST/9410 over Union Flat Creek built?
It was built in 1976, making it 49 years old in 2025.
What condition is Uniontwn EAST/9410 over Union Flat 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 January 2025.
How much traffic does Uniontwn EAST/9410 over Union Flat Creek carry?
About 564 vehicles per day (2023 count), of which roughly 25% are trucks.
How long is Uniontwn EAST/9410 over Union Flat Creek?
The structure is 34 ft (10.4 m) long with a longest span of 32 ft (9.9 m) and a deck 28 ft wide.
Who owns Uniontwn EAST/9410 over Union Flat Creek?
It is owned by the County Highway Agency.