US 61 S over Isle Du Bois CR
Fair Condition87 years old1,797 vehicles/day
Location
| State | Missouri |
| County | Ste. Genevieve |
| Location | S 18 T 39 N R 7 E |
| Carries | US 61 S |
| Crosses | Isle Du Bois CR |
| Coordinates | 38.09046, -90.29230 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 162.4 ft (49.5 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 430.6 sq m |
| Main Spans | 5 |
| Year Built | 1939 (reconstructed 2008) |
Traffic
| Avg Daily Traffic | 1,797 (2024) |
| Truck Traffic | 15% |
| 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 | 5923 |