IRR BIA RTE 44 over West Fork Of Oak Creek
Fair Condition65 years old213 vehicles/day
Location
| State | South Dakota |
| County | Corson |
| Location | 1 Km NE Of Mahto |
| Carries | IRR BIA RTE 44 |
| Crosses | West Fork Of Oak Creek |
| Coordinates | 45.76047, -100.67058 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 92.8 ft (28.3 m) |
| Max Span | 48.9 ft (14.9 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 266.0 sq m |
| Main Spans | 3 |
| Year Built | 1961 (reconstructed 1988) |
Traffic
| Avg Daily Traffic | 213 (2023) |
| Truck Traffic | 12% |
| 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 | 00000000000A067 |