242nd Street over Big Sioux River
Poor Condition43 years old20 vehicles/day
Location
| State | South Dakota |
| County | Moody |
| Location | 2.4s Of Trent |
| Carries | 242nd Street |
| Crosses | Big Sioux River |
| Coordinates | 43.87046, -96.64664 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 109.9 ft (33.5 m) |
| Max Span | 54.1 ft (16.5 m) |
| Deck Width | 22.0 ft (6.7 m) |
| Deck Area | 224.4 sq m |
| Main Spans | 2 |
| Year Built | 1983 |
Traffic
| Avg Daily Traffic | 20 (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 | 000000051120224 |