Sd087 over French Ck
Fair Condition89 years old700 vehicles/day
Location
| State | South Dakota |
| County | Custer |
| Location | 4.9 S Jct US 16a |
| Carries | Sd087 |
| Crosses | French Ck |
| Coordinates | 43.71571, -103.48003 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Concrete |
| Design | Arch - Deck |
| Total Length | 69.9 ft (21.3 m) |
| Max Span | 32.2 ft (9.8 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 174.7 sq m |
| Main Spans | 2 |
| Year Built | 1937 |
Traffic
| Avg Daily Traffic | 700 (2024) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 000000017289107 |