IRR I029 over Indian Rv
Fair Condition50 years old6,600 vehicles/day
Location
| State | South Dakota |
| County | Grant |
| Location | 4.6 N Codington Co Line |
| Carries | IRR I029 |
| Crosses | Indian Rv |
| Coordinates | 45.21867, -97.05089 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 10.5 ft (3.2 m) |
| Deck Area | 155.4 sq m |
| Main Spans | 2 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 6,600 (2023) |
| Truck Traffic | 22% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000026085074 |