Maryville Centre D over Is 64
Poor Condition41 years old9,850 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 18 T 45 N R 5 E |
| Carries | Maryville Centre D |
| Crosses | Is 64 |
| Coordinates | 38.63951, -90.49839 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 273.0 ft (83.2 m) |
| Max Span | 111.9 ft (34.1 m) |
| Deck Width | 69.6 ft (21.2 m) |
| Deck Area | 1763.8 sq m |
| Main Spans | 2 |
| Year Built | 1985 |
Traffic
| Avg Daily Traffic | 9,850 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 5 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 3575 |