Sd046 over Mud Ck
Good Condition4 years old1,437 vehicles/day
Location
| State | South Dakota |
| County | Yankton |
| Location | 1.6 E Jct US 81 |
| Carries | Sd046 |
| Crosses | Mud Ck |
| Coordinates | 43.08246, -97.36670 |
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 | 22.6 ft (6.9 m) |
| Max Span | 11.2 ft (3.4 m) |
| Deck Width | 40.0 ft (12.2 m) |
| Deck Area | 84.2 sq m |
| Main Spans | 2 |
| Year Built | 2022 |
Traffic
| Avg Daily Traffic | 1,437 (2024) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000068136060 |