Arpan RD over South Canal
Good Condition51 years old47 vehicles/day
Location
| State | South Dakota |
| County | Butte |
| Location | 9.1e 4n B. Fourche |
| Carries | Arpan RD |
| Crosses | South Canal |
| Coordinates | 44.71110, -103.66414 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 149.0 ft (45.4 m) |
| Max Span | 74.1 ft (22.6 m) |
| Deck Width | 30.2 ft (9.2 m) |
| Deck Area | 417.7 sq m |
| Main Spans | 2 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 47 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000010192343 |