A $375 million public-private redevelopment project in Riviera Beach got a jump start after about a decade of planning.

Crews are on the ground updating the physical infrastructure and laying the groundwork for hundreds of millions in real estate investment at a 26-acre redevelopment site at the city’s marina. They’re completing a boardwalk, installing retaining walls, bulk heads, new sewer lines, electric wires and raising the site’s elevation by four feet.