480 Avenue over North Fork Yellow Bank R
Fair Condition60 years old35 vehicles/day
Location
| State | South Dakota |
| County | Grant |
| Location | 3.5s & 2e Milbank |
| Carries | 480 Avenue |
| Crosses | North Fork Yellow Bank R |
| Coordinates | 45.17258, -96.59932 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 51.8 ft (15.8 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 27.6 ft (8.4 m) |
| Deck Area | 132.7 sq m |
| Main Spans | 1 |
| Year Built | 1966 |
Traffic
| Avg Daily Traffic | 35 (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 | 000000026310105 |