Mo 109 S over Flat CR Bike Path
Fair Condition39 years old18,408 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 2071 T 43 N R 3 E |
| Carries | Mo 109 S |
| Crosses | Flat CR Bike Path |
| Coordinates | 38.49892, -90.62679 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Tee Beam |
| Total Length | 118.1 ft (36 m) |
| Max Span | 39.7 ft (12.1 m) |
| Deck Width | 85.6 ft (26.1 m) |
| Deck Area | 939.6 sq m |
| Main Spans | 3 |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 18,408 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 4 |
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 | 3505 |