Is 70 W over Rp Is170e To Is70e Is 1
Fair Condition47 years old72,040 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 656 T 46 N R 6 E |
| Carries | Is 70 W |
| Crosses | Rp Is170e To Is70e Is 1 |
| Coordinates | 38.73037, -90.33244 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 362.9 ft (110.6 m) |
| Max Span | 115.2 ft (35.1 m) |
| Deck Width | 70.9 ft (21.6 m) |
| Deck Area | 2389.0 sq m |
| Main Spans | 4 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 72,040 (2024) |
| Truck Traffic | 18% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 3 |
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 | 2570 |