US 12 over Bn & Up Rr
Good Condition51 years old6,038 vehicles/day
Location
| State | Washington |
| County | Walla Walla |
| Location | 8.7 E Jct SR 124 |
| Carries | US 12 |
| Crosses | Bn & Up Rr |
| Coordinates | 46.10664, -118.91528 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 544.0 ft (165.8 m) |
| Max Span | 122.0 ft (37.2 m) |
| Deck Width | 43.0 ft (13.1 m) |
| Deck Area | 2172.0 sq m |
| Main Spans | 5 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 6,038 (2023) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0009781A0000000 |