Us018 E over Horsehead Ck
Fair Condition70 years old998 vehicles/day
Location
| State | South Dakota |
| County | Fall River |
| Location | 6 N Jct US 385 S |
| Carries | Us018 E |
| Crosses | Horsehead Ck |
| Coordinates | 43.25534, -103.30678 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 181.4 ft (55.3 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 541.9 sq m |
| Main Spans | 3 |
| Year Built | 1956 |
Traffic
| Avg Daily Traffic | 998 (2024) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000024381153 |