Twilight RD over South Fork Moreau Rv
Fair Condition44 years old8 vehicles/day
Location
| State | South Dakota |
| County | Butte |
| Location | 10.8 E 3.5 S Hoover |
| Carries | Twilight RD |
| Crosses | South Fork Moreau Rv |
| Coordinates | 45.05637, -103.04912 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 129.9 ft (39.6 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 26.9 ft (8.2 m) |
| Deck Area | 324.7 sq m |
| Main Spans | 3 |
| Year Built | 1982 |
Traffic
| Avg Daily Traffic | 8 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000010496106 |