449th Avenue over Little Vermillion River
Fair Condition96 years old35 vehicles/day
Location
| State | South Dakota |
| County | McCook |
| Location | 0.2n & 8e Of Salem |
| Carries | 449th Avenue |
| Crosses | Little Vermillion River |
| Coordinates | 43.72877, -97.22918 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 53.1 ft (16.2 m) |
| Max Span | 16.1 ft (4.9 m) |
| Deck Width | 27.2 ft (8.3 m) |
| Deck Area | 134.5 sq m |
| Main Spans | 3 |
| Year Built | 1930 |
Traffic
| Avg Daily Traffic | 35 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000044190083 |