Us018 W over Horsehead Ck
Good Condition15 years old998 vehicles/day
Location
| State | South Dakota |
| County | Fall River |
| Location | 6 N Jct US 385 S |
| Carries | Us018 W |
| Crosses | Horsehead Ck |
| Coordinates | 43.25539, -103.30640 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 171.9 ft (52.4 m) |
| Max Span | 47.9 ft (14.6 m) |
| Deck Width | 38.7 ft (11.8 m) |
| Deck Area | 618.3 sq m |
| Main Spans | 4 |
| Year Built | 2011 |
Traffic
| Avg Daily Traffic | 998 (2024) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000024382153 |