Shackelford RD over Daniel Boone CR
Good Condition11 years old31,325 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 16 T 47 N R 6 E |
| Carries | Shackelford RD |
| Crosses | Daniel Boone CR |
| Coordinates | 38.81206, -90.35081 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 48.6 ft (14.8 m) |
| Max Span | 16.1 ft (4.9 m) |
| Deck Width | 60.0 ft (18.3 m) |
| Deck Area | 270.8 sq m |
| Main Spans | 2 |
| Year Built | 2015 |
Traffic
| Avg Daily Traffic | 31,325 (2024) |
| Truck Traffic | 2% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 35172 |