US 67 N over Is 70 Rp Natural Brid
Fair Condition69 years old17,465 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 12 T 46 N R 5 E |
| Carries | US 67 N |
| Crosses | Is 70 Rp Natural Brid |
| Coordinates | 38.74359, -90.39542 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Single/Spread |
| Total Length | 248.0 ft (75.6 m) |
| Max Span | 74.1 ft (22.6 m) |
| Deck Width | 41.3 ft (12.6 m) |
| Deck Area | 952.6 sq m |
| Main Spans | 4 |
| Year Built | 1957 |
Traffic
| Avg Daily Traffic | 17,465 (2024) |
| Truck Traffic | 9% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 11 |
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 | 6575 |