Sd045 over Platte Ck
Good Condition28 years old1,062 vehicles/day
Location
| State | South Dakota |
| County | Charles Mix |
| Location | 3.2 N Of Platte |
| Carries | Sd045 |
| Crosses | Platte Ck |
| Coordinates | 43.43102, -98.84437 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 166.0 ft (50.6 m) |
| Max Span | 56.4 ft (17.2 m) |
| Deck Width | 38.1 ft (11.6 m) |
| Deck Area | 587.0 sq m |
| Main Spans | 3 |
| Year Built | 1998 |
Traffic
| Avg Daily Traffic | 1,062 (2024) |
| Truck Traffic | 14% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000012230047 |