Rock Quarry RD over Hinkson CR
Good Condition39 years old2,000 vehicles/day
Location
| State | Missouri |
| County | Boone |
| Location | S 19 T 48 N R 12 W |
| Carries | Rock Quarry RD |
| Crosses | Hinkson CR |
| Coordinates | 38.93080, -92.32357 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 187.0 ft (57 m) |
| Max Span | 85.0 ft (25.9 m) |
| Deck Width | 33.8 ft (10.3 m) |
| Deck Area | 587.1 sq m |
| Main Spans | 3 |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 2,000 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 15413 |