US 12 over Uprr
Fair Condition49 years old2,442 vehicles/day
Location
| State | Washington |
| County | Columbia |
| Location | 8.1 E Walla Wal Co |
| Carries | US 12 |
| Crosses | Uprr |
| Coordinates | 46.32436, -117.97253 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 142.1 ft (43.3 m) |
| Max Span | 56.1 ft (17.1 m) |
| Deck Width | 34.8 ft (10.6 m) |
| Deck Area | 459.0 sq m |
| Main Spans | 3 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 2,442 (2023) |
| Truck Traffic | 25% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0010462A0000000 |