1st ST Plankinton over Ck
Fair Condition18 years old50 vehicles/day
Location
| State | South Dakota |
| County | Aurora |
| Location | East Edge Of Plankinton |
| Carries | 1st ST Plankinton |
| Crosses | Ck |
| Coordinates | 43.71387, -98.47283 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 33.1 ft (10.1 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Area | 61.6 sq m |
| Main Spans | 3 |
| Year Built | 2008 |
Traffic
| Avg Daily Traffic | 50 (2022) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000002164151 |