Old Bonne Terre RD over Big Rvr
Good Condition116 years old1,200 vehicles/day
Location
| State | Missouri |
| County | St. Francois |
| Location | S 2105 T 37 N R 5 E |
| Carries | Old Bonne Terre RD |
| Crosses | Big Rvr |
| Coordinates | 37.88983, -90.52746 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 261.2 ft (79.6 m) |
| Max Span | 87.9 ft (26.8 m) |
| Deck Width | 26.6 ft (8.1 m) |
| Deck Area | 644.8 sq m |
| Main Spans | 3 |
| Year Built | 1910 (reconstructed 1983) |
Traffic
| Avg Daily Traffic | 1,200 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 14474 |