483 Avenue over Whetstone Rv
Poor Condition64 years old25 vehicles/day
Location
| State | South Dakota |
| County | Grant |
| Location | 4.8e & 3.2n Milbank |
| Carries | 483 Avenue |
| Crosses | Whetstone Rv |
| Coordinates | 45.27134, -96.54007 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 3 (Serious) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 98.1 ft (29.9 m) |
| Max Span | 50.9 ft (15.5 m) |
| Deck Width | 19.0 ft (5.8 m) |
| Deck Area | 173.4 sq m |
| Main Spans | 2 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 25 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 816 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000026338038 |