12590-416th Avenue over Ck
Poor Condition94 years old70 vehicles/day
Location
| State | South Dakota |
| County | Day |
| Location | 3w & 4.in Pierpont |
| Carries | 12590-416th Avenue |
| Crosses | Ck |
| Coordinates | 45.56059, -97.89755 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 1 (Imminent Failure) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 0 (Failed) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 21.0 ft (6.4 m) |
| Deck Width | 22.6 ft (6.9 m) |
| Deck Area | 46.2 sq m |
| Main Spans | 1 |
| Year Built | 1932 |
Traffic
| Avg Daily Traffic | 70 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 614 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000019040019 |