Mo 180 W over Is 70
Fair Condition69 years old11,183 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 12 T 46 N R 5 E |
| Carries | Mo 180 W |
| Crosses | Is 70 |
| Coordinates | 38.74390, -90.41236 |
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 | 499.0 ft (152.1 m) |
| Max Span | 149.9 ft (45.7 m) |
| Deck Width | 44.0 ft (13.4 m) |
| Deck Area | 2038.1 sq m |
| Main Spans | 4 |
| Year Built | 1957 (reconstructed 1973) |
Traffic
| Avg Daily Traffic | 11,183 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 6572 |