Us231 Sr75 over Mill Bayou
Fair Condition75 years old34,000 vehicles/day
Location
| State | Florida |
| County | Bay |
| Location | 3.3 Miles North Of Us98 |
| Carries | Us231 Sr75 |
| Crosses | Mill Bayou |
| Coordinates | 30.21877, -85.59948 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 125.0 ft (38.1 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 83.0 ft (25.3 m) |
| Deck Area | 963.9 sq m |
| Main Spans | 5 |
| Year Built | 1951 (reconstructed 1970) |
Traffic
| Avg Daily Traffic | 34,000 (2022) |
| Truck Traffic | 11% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 460026 |