Is 55 S over Cst Bates ST
Fair Condition63 years old41,449 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 9 T 44 N R 7 E |
| Carries | Is 55 S |
| Crosses | Cst Bates ST |
| Coordinates | 38.56346, -90.24475 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Single/Spread |
| Total Length | 165.0 ft (50.3 m) |
| Max Span | 73.2 ft (22.3 m) |
| Deck Width | 64.6 ft (19.7 m) |
| Deck Area | 990.9 sq m |
| Main Spans | 3 |
| Year Built | 1963 (reconstructed 1986) |
Traffic
| Avg Daily Traffic | 41,449 (2024) |
| Truck Traffic | 12% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 873 |