I-75 SB over Salt Marsh
Fair Condition46 years old120,500 vehicles/day
Location
| State | Florida |
| County | Manatee |
| Location | 2.5mi South Of Us-301 |
| Carries | I-75 SB |
| Crosses | Salt Marsh |
| Coordinates | 27.50626, -82.49162 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 1140.1 ft (347.5 m) |
| Max Span | 60.0 ft (18.3 m) |
| Deck Width | 70.5 ft (21.5 m) |
| Deck Area | 7471.2 sq m |
| Main Spans | 19 |
| Year Built | 1980 (reconstructed 2024) |
Traffic
| Avg Daily Traffic | 120,500 (2024) |
| Truck Traffic | 13% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 130101 |