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SR A1A North Causeway Project Development & Environment (PD&E) Study

District Office
Gerry O'Reilly
District Four Secretary

3400 W. Commercial Blvd.
Fort Lauderdale, FL 33309

Tel: 954-777-4110
Fax: 954-777-4197
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The SR A1A North Causeway Bridge is a movable bridge located in St. Lucie County that was constructed in 1963. It spans over the Intracoastal Waterway (ICWW) connecting the barrier island to the mainland in the City of Fort Pierce. In March 2016 the bridge was structurally inspected and received ratings providing justification for replacement.

The purpose of this PD&E Study is to evaluate bridge replacement alternatives, which will
resolve the structurally deficient conditions of the existing bridge and enhance regional mobility for the area bound by this study.

Project At-A-Glance

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What:  A study evaluating alternatives to replace the SR A1A North Causeway Bridge.

Where: Northern A1A bridge connecting the City of Fort Pierce to the barrier island.

Who: The Florida Department of Transportation.

Why: The bridge was deemed structurally deficient.

When: A Public Hearing was held on January 31, 2017. Click here for more details.