138th Street over N. Fork Whetstone Rv
Poor Condition61 years old35 vehicles/day
Location
| State | South Dakota |
| County | Roberts |
| Location | 2.8e & 1.8s Of Wilmot |
| Carries | 138th Street |
| Crosses | N. Fork Whetstone Rv |
| Coordinates | 45.38408, -96.80298 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 3 (Serious) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 40.0 ft (12.2 m) |
| Max Span | 20.0 ft (6.1 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 96.4 sq m |
| Main Spans | 2 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 35 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 12 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000055208380 |