IRR I029 N over Little Minnesota Rv
Fair Condition44 years old2,570 vehicles/day
Location
| State | South Dakota |
| County | Roberts |
| Location | 0.8 N Sd 10 & I29 Interch |
| Carries | IRR I029 N |
| Crosses | Little Minnesota Rv |
| Coordinates | 45.67042, -96.97976 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 146.7 ft (44.7 m) |
| Max Span | 56.1 ft (17.1 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 581.1 sq m |
| Main Spans | 3 |
| Year Built | 1982 |
Traffic
| Avg Daily Traffic | 2,570 (2024) |
| Truck Traffic | 43% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000055119183 |