27080 405 Ave. over South Fork Twelve Mile C
Fair Condition74 years old69 vehicles/day
Location
| State | South Dakota |
| County | Hutchinson |
| Location | 5 W & 0.8 S Dimock |
| Carries | 27080 405 Ave. |
| Crosses | South Fork Twelve Mile C |
| Coordinates | 43.45923, -98.09640 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 103.3 ft (31.5 m) |
| Max Span | 33.1 ft (10.1 m) |
| Deck Width | 26.2 ft (8 m) |
| Deck Area | 252 sq m |
| Main Spans | 3 |
| Year Built | 1952 |
Traffic
| Avg Daily Traffic | 69 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 000000034010028 |