IRR BIA RTE Allen over Trib Of White River
Good Condition9 years old300 vehicles/day
Location
| State | South Dakota |
| County | Bennett |
| Location | East Of Allen |
| Carries | IRR BIA RTE Allen |
| Crosses | Trib Of White River |
| Coordinates | 43.27919, -101.92158 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 27.2 ft (8.3 m) |
| Max Span | 13.1 ft (4 m) |
| Deck Width | 241.5 ft (73.6 m) |
| Deck Area | 610.9 sq m |
| Main Spans | 2 |
| Year Built | 2017 |
Traffic
| Avg Daily Traffic | 300 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | Bureau of Indian Affairs |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0000A06344B0161 |