Main ST over Dardenne CR
Fair Condition52 years old10,518 vehicles/day
Location
| State | Missouri |
| County | St. Charles |
| Location | S 462 T 47 N R 3 E |
| Carries | Main ST |
| Crosses | Dardenne CR |
| Coordinates | 38.80311, -90.62884 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 208.7 ft (63.6 m) |
| Max Span | 67.9 ft (20.7 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 826.8 sq m |
| Main Spans | 4 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 10,518 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 35573 |