146th Street over Mud Creek
Good Condition37 years old98 vehicles/day
Location
| State | South Dakota |
| County | Brown |
| Location | 3s & 1.1e Of Stratford |
| Carries | 146th Street |
| Crosses | Mud Creek |
| Coordinates | 45.27037, -98.28782 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 85.0 ft (25.9 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 253.8 sq m |
| Main Spans | 3 |
| Year Built | 1989 |
Traffic
| Avg Daily Traffic | 98 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000007211460 |