221st Street over Trib. To Big Sioux River
Poor Condition111 years old50 vehicles/day
Location
| State | South Dakota |
| County | Moody |
| Location | 10.8w & 2n Of Ward |
| Carries | 221st Street |
| Crosses | Trib. To Big Sioux River |
| Coordinates | 44.18173, -96.68843 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 3 (Serious) |
| Substructure | 3 (Serious) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Concrete |
| Design | Arch - Deck |
| Total Length | 29.9 ft (9.1 m) |
| Max Span | 25.9 ft (7.9 m) |
| Deck Width | 14.8 ft (4.5 m) |
| Deck Area | 41.0 sq m |
| Main Spans | 1 |
| Year Built | 1915 |
Traffic
| Avg Daily Traffic | 50 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 000000051102010 |