RT Dd S over Ball Ridge Br
Good Condition83 years old11,054 vehicles/day
Location
| State | Missouri |
| County | St. Charles |
| Location | S 297 T 46 N R 2 E |
| Carries | RT Dd S |
| Crosses | Ball Ridge Br |
| Coordinates | 38.74525, -90.76207 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 5 (Fair) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 32.8 ft (10 m) |
| Max Span | 12.1 ft (3.7 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 91 sq m |
| Main Spans | 2 |
| Year Built | 1943 |
Traffic
| Avg Daily Traffic | 11,054 (2024) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 6060 |