Sd071 over Duck Ck
Good Condition34 years old208 vehicles/day
Location
| State | South Dakota |
| County | Fall River |
| Location | 2.5 S Jct Sd 471 |
| Carries | Sd071 |
| Crosses | Duck Ck |
| Coordinates | 43.06970, -103.66001 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 102.7 ft (31.3 m) |
| Max Span | 36.4 ft (11.1 m) |
| Deck Width | 38.7 ft (11.8 m) |
| Deck Area | 369.3 sq m |
| Main Spans | 3 |
| Year Built | 1992 |
Traffic
| Avg Daily Traffic | 208 (2024) |
| Truck Traffic | 32% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000024202282 |