The project improvements consist of constructing a new interchange with partial cloverleaf ramps at SR 9/I-95 and CR 606/Oslo Road, widening CR 606/Oslo Road from a two-lane to a four-lane divided roadway from west of SR 9/I-95 to SW 58th Avenue, installing interchange ramp lighting, replacing the existing CR 606/Oslo Road bridge over SR 9/I-95, installing a new signalized intersection at CR 606/Oslo Road and 66th Avenue SW, installing intersection lighting at 74th Avenue, 66th Avenue and 58th Avenue, realigning 82nd Avenue at CR 606/Oslo Road, eliminating the 86th Avenue connection to CR 606/Oslo Road, constructing 13th Street SW to connect 86th Avenue SW and 90th Avenue, extending the south limit of the noise wall on SR 9/I-95, replacing Indian River County sanitary, water and raw water mains, upgrading signing, signalization, intersection lighting, bicycle lanes, and sidewalks, installing a closed drainage system and constructing three drainage ponds.