Old Sawmill Road over Mickelson Trail
Good Condition17 years old50 vehicles/day
Location
| State | South Dakota |
| County | Custer |
| Location | 1.0 South Of Custer |
| Carries | Old Sawmill Road |
| Crosses | Mickelson Trail |
| Coordinates | 43.73254, -103.60602 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Channel Beam |
| Total Length | 67.9 ft (20.7 m) |
| Max Span | 64.0 ft (19.5 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 194.6 sq m |
| Main Spans | 1 |
| Year Built | 2009 |
Traffic
| Avg Daily Traffic | 50 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000017226094 |