Sd1804 over Spring Ck
Good Condition19 years old1,481 vehicles/day
Location
| State | South Dakota |
| County | Hughes |
| Location | 1.1 S Sully Co Line |
| Carries | Sd1804 |
| Crosses | Spring Ck |
| Coordinates | 44.52933, -100.45271 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 9 (Excellent) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 37.4 ft (11.4 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Area | 125.4 sq m |
| Main Spans | 3 |
| Year Built | 2007 |
Traffic
| Avg Daily Traffic | 1,481 (2024) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000033059013 |