Old "tt" RD over Trib Of Isle Duboi
Poor Condition102 years old15 vehicles/day
Location
| State | Missouri |
| County | Ste. Genevieve |
| Location | S 19 T 39 N R 6 E |
| Carries | Old "tt" RD |
| Crosses | Trib Of Isle Duboi |
| Coordinates | 38.08121, -90.29096 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 4 (Poor) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 111.9 ft (34.1 m) |
| Max Span | 35.1 ft (10.7 m) |
| Deck Width | 23.3 ft (7.1 m) |
| Deck Area | 242.1 sq m |
| Main Spans | 3 |
| Year Built | 1924 |
Traffic
| Avg Daily Traffic | 15 (2024) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 17049 |