RT Dd N over Is 64
Fair Condition26 years old11,054 vehicles/day
Location
| State | Missouri |
| County | St. Charles |
| Location | S 13 T 46 N R 2 E |
| Carries | RT Dd N |
| Crosses | Is 64 |
| Coordinates | 38.74907, -90.75349 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 323.2 ft (98.5 m) |
| Max Span | 82.0 ft (25 m) |
| Deck Width | 130.6 ft (39.8 m) |
| Deck Area | 3920.3 sq m |
| Main Spans | 4 |
| Year Built | 2000 |
Traffic
| Avg Daily Traffic | 11,054 (2024) |
| Truck Traffic | 6% |
| Lanes On Bridge | 6 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 11919 |