474 Avenue over South Fork Yellow Bank R
Fair Condition93 years old25 vehicles/day
Location
| State | South Dakota |
| County | Grant |
| Location | 2e & 4.8s Strandburg |
| Carries | 474 Avenue |
| Crosses | South Fork Yellow Bank R |
| Coordinates | 44.97738, -96.71990 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 36.1 ft (11 m) |
| Max Span | 17.1 ft (5.2 m) |
| Deck Width | 19.0 ft (5.8 m) |
| Deck Area | 63.8 sq m |
| Main Spans | 2 |
| Year Built | 1933 (reconstructed 1970) |
Traffic
| Avg Daily Traffic | 25 (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 | 000000026250238 |