Is 70 E over Is 170
Fair Condition47 years old62,030 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 656 T 46 N R 6 E |
| Carries | Is 70 E |
| Crosses | Is 170 |
| Coordinates | 38.72889, -90.33243 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 214.9 ft (65.5 m) |
| Max Span | 110.9 ft (33.8 m) |
| Deck Width | 58.7 ft (17.9 m) |
| Deck Area | 1172.5 sq m |
| Main Spans | 3 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 62,030 (2024) |
| Truck Traffic | 18% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 2 |
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 | 2573 |