SR 656 (17th St.) over Intracoastal Waterway
Fair Condition47 years old22,000 vehicles/day
Location
| State | Florida |
| County | Indian River |
| Location | 0.4 Miles West Of SR A1a |
| Carries | SR 656 (17th St.) |
| Crosses | Intracoastal Waterway |
| Coordinates | 27.63233, -80.37133 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 4730.6 ft (1441.9 m) |
| Max Span | 141.1 ft (43 m) |
| Deck Width | 84.6 ft (25.8 m) |
| Deck Area | 37201.0 sq m |
| Main Spans | 59 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 22,000 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 880077 |