Mo 109 S over Cst E First ST Bnsf R
Fair Condition39 years old18,408 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 2071 T 44 N R 4 E |
| Carries | Mo 109 S |
| Crosses | Cst E First ST Bnsf R |
| Coordinates | 38.50280, -90.62440 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 397.0 ft (121 m) |
| Max Span | 58.7 ft (17.9 m) |
| Deck Width | 85.6 ft (26.1 m) |
| Deck Area | 3158.1 sq m |
| Main Spans | 7 |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 18,408 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 2 |
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 | 3504 |