14th Street Roundabout

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Nassau County retained Ayres to provide engineering design, final plans and specifications, and construction administration for construction of a roundabout at the intersection of South 14th Street and Amelia Island Parkway, just north of the Fernandina Beach Airport.

The existing three-leg intersection consisted of two-lane rural roadways with separate turn lanes on all three legs. The project involved reconstructing the intersection with a roundabout, including reconstruction of the center of the intersection and milling and resurfacing at the outside project limits to tie the new construction in with the existing roadways. Work included regrading roadside swales, constructing a new culvert, extending an existing culvert, and modifying roadway shoulders.

Project Information

Client's Name

Nassau County


Nassau County, FL

Primary Service

Traffic Engineering


Local Government