264 ST over Platte Ck
Good Condition2 years old33 vehicles/day
Location
| State | South Dakota |
| County | Aurora |
| Location | 12s 1.9w White Lake |
| Carries | 264 ST |
| Crosses | Platte Ck |
| Coordinates | 43.55698, -98.75182 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 57.4 ft (17.5 m) |
| Max Span | 11.2 ft (3.4 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 127.8 sq m |
| Main Spans | 5 |
| Year Built | 2024 |
Traffic
| Avg Daily Traffic | 33 (2022) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000002021260 |