RT Oo S over Back CR
Fair Condition97 years old4,624 vehicles/day
Location
| State | Missouri |
| County | St. Francois |
| Location | S 9 T 35 N R 6 E |
| Carries | RT Oo S |
| Crosses | Back CR |
| Coordinates | 37.75052, -90.36770 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 128.0 ft (39 m) |
| Max Span | 42.7 ft (13 m) |
| Deck Width | 23.0 ft (7 m) |
| Deck Area | 273 sq m |
| Main Spans | 3 |
| Year Built | 1929 (reconstructed 1974) |
Traffic
| Avg Daily Traffic | 4,624 (2024) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
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 | 5010 |