30480 428th Avenue over Beaver Creek
Poor Condition86 years old130 vehicles/day
Location
| State | South Dakota |
| County | Bon Homme |
| Location | 2w & 4.8s Of Lesterville |
| Carries | 30480 428th Avenue |
| Crosses | Beaver Creek |
| Coordinates | 42.97043, -97.63537 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 3 (Serious) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 53.1 ft (16.2 m) |
| Max Span | 13.1 ft (4 m) |
| Deck Width | 19.4 ft (5.9 m) |
| Deck Area | 95.6 sq m |
| Main Spans | 4 |
| Year Built | 1940 |
Traffic
| Avg Daily Traffic | 130 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000005270138 |