Mo 340 E over Cst Chesterfield PKWY
Fair Condition36 years old22,990 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 2002 T 45 N R 4 E |
| Carries | Mo 340 E |
| Crosses | Cst Chesterfield PKWY |
| Coordinates | 38.64748, -90.56323 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 172.9 ft (52.7 m) |
| Max Span | 89.9 ft (27.4 m) |
| Deck Width | 41.7 ft (12.7 m) |
| Deck Area | 669.3 sq m |
| Main Spans | 3 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 22,990 (2024) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 5 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 3814 |