476th Avenue over Medary Ck
Good Condition23 years old257 vehicles/day
Location
| State | South Dakota |
| County | Brookings |
| Location | 1.0s Aurora |
| Carries | 476th Avenue |
| Crosses | Medary Ck |
| Coordinates | 44.26766, -96.68766 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 127.0 ft (38.7 m) |
| Max Span | 46.6 ft (14.2 m) |
| Deck Width | 40.7 ft (12.4 m) |
| Deck Area | 479.9 sq m |
| Main Spans | 3 |
| Year Built | 2003 |
Traffic
| Avg Daily Traffic | 257 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000006220190 |