Sd1804 over Cheyenne Ck
Fair Condition57 years old194 vehicles/day
Location
| State | South Dakota |
| County | Potter |
| Location | 3.7 N Jct US 212 |
| Carries | Sd1804 |
| Crosses | Cheyenne Ck |
| Coordinates | 45.06321, -100.22427 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 146.0 ft (44.5 m) |
| Max Span | 37.7 ft (11.5 m) |
| Deck Width | 34.8 ft (10.6 m) |
| Deck Area | 471.7 sq m |
| Main Spans | 4 |
| Year Built | 1969 |
Traffic
| Avg Daily Traffic | 194 (2024) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000054091126 |