476 Avenue over North Fork Yellow Bank R
Fair Condition62 years old43 vehicles/day
Location
| State | South Dakota |
| County | Grant |
| Location | 8e & 1.1s Milbank |
| Carries | 476 Avenue |
| Crosses | North Fork Yellow Bank R |
| Coordinates | 45.20773, -96.47654 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 145.0 ft (44.2 m) |
| Max Span | 55.1 ft (16.8 m) |
| Deck Width | 32.8 ft (10 m) |
| Deck Area | 442 sq m |
| Main Spans | 3 |
| Year Built | 1964 |
Traffic
| Avg Daily Traffic | 43 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000026370081 |