448th Avenue over Little Vermillion River
Poor Condition86 years old173 vehicles/day
Location
| State | South Dakota |
| County | McCook |
| Location | 1.7n & 7e Of Salem |
| Carries | 448th Avenue |
| Crosses | Little Vermillion River |
| Coordinates | 43.74894, -97.24944 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 53.8 ft (16.4 m) |
| Max Span | 16.1 ft (4.9 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 134.5 sq m |
| Main Spans | 3 |
| Year Built | 1940 |
Traffic
| Avg Daily Traffic | 173 (2022) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000044180068 |