Is 270 E over Cst Conway RD
Poor Condition62 years old182,944 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 15 T 45 N R 5 E |
| Carries | Is 270 E |
| Crosses | Cst Conway RD |
| Coordinates | 38.64343, -90.44916 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 4 (Poor) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 179.1 ft (54.6 m) |
| Max Span | 67.9 ft (20.7 m) |
| Deck Width | 169.6 ft (51.7 m) |
| Deck Area | 2822.8 sq m |
| Main Spans | 3 |
| Year Built | 1964 (reconstructed 1984) |
Traffic
| Avg Daily Traffic | 182,944 (2024) |
| Truck Traffic | 12% |
| Lanes On Bridge | 12 |
| Lanes Under Bridge | 3 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 850 |