Mo 109 S over Bonhomme CR
Good Condition17 years old15,945 vehicles/day
Location
| State | Missouri |
| County | St. Louis |
| Location | S 163 T 45 N R 5 E |
| Carries | Mo 109 S |
| Crosses | Bonhomme CR |
| Coordinates | 38.63487, -90.66270 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Single/Spread |
| Total Length | 66.9 ft (20.4 m) |
| Max Span | 65.0 ft (19.8 m) |
| Deck Width | 39.0 ft (11.9 m) |
| Deck Area | 242.8 sq m |
| Main Spans | 1 |
| Year Built | 2009 |
Traffic
| Avg Daily Traffic | 15,945 (2024) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 32798 |