206th Street over Sixmile Ck
Poor Condition86 years old92 vehicles/day
Location
| State | South Dakota |
| County | Brookings |
| Location | 2.5s & 3.1w White |
| Carries | 206th Street |
| Crosses | Sixmile Ck |
| Coordinates | 44.39808, -96.70799 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 35.8 ft (10.9 m) |
| Max Span | 32.2 ft (9.8 m) |
| Deck Width | 16.1 ft (4.9 m) |
| Deck Area | 53.4 sq m |
| Main Spans | 1 |
| Year Built | 1940 |
Traffic
| Avg Daily Traffic | 92 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000006209100 |