IRR BIA RTE 44 over Oak Creek
Good Condition16 years old100 vehicles/day
Location
| State | South Dakota |
| County | Corson |
| Location | 7.2 Km SE Of Mahto |
| Carries | IRR BIA RTE 44 |
| Crosses | Oak Creek |
| Coordinates | 45.72823, -100.59576 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 100.1 ft (30.5 m) |
| Max Span | 98.1 ft (29.9 m) |
| Deck Width | 36.1 ft (11 m) |
| Deck Area | 335.5 sq m |
| Main Spans | 1 |
| Year Built | 2010 |
Traffic
| Avg Daily Traffic | 100 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | Bureau of Indian Affairs |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 00000000000A152 |