IRR Sd073 over Burlington Northern Rr
Good Condition49 years old274 vehicles/day
Location
| State | South Dakota |
| County | Corson |
| Location | 0.1 S North Dakota Line |
| Carries | IRR Sd073 |
| Crosses | Burlington Northern Rr |
| Coordinates | 45.94313, -101.95718 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 199.1 ft (60.7 m) |
| Max Span | 84.0 ft (25.6 m) |
| Deck Width | 34.8 ft (10.6 m) |
| Deck Area | 643.4 sq m |
| Main Spans | 3 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 274 (2024) |
| Truck Traffic | 28% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000016026001 |