This project includes widening and reconstruction of State Road (S.R.) 528 (S.R. A1A/Martin Andersen Beachline Expressway/Astronaut Boulevard) from four to six lanes from east of S.R. 524 to east of S.R. 3. The project includes replacement of the bridges over U.S. 1, S.R. 3, the Indian River Relief Canal, and the westbound bridge over the Indian River. A shared-use trail is also included on the north side of S.R. 528.