Starting From Alt Us-19 (Sr 595) In Largo Merge Onto Sr 686?(East Bay Drive) And Follow It Eastbound Toward Belleair Bluffs. Stay On Sr?686 As It Crosses Over Us?19 And Becomes West Bay Drive. Continue Along West Bay Drive Through Largo Into Belleair Bluffs. About 1 Mile East Of Alt Us-19, You’Ll Cross The Belleair Causeway Over The Intracoastal Waterway After The Bridge, Your Destination At 2525 W Bay Dr Will Be On The Right-Hand Side.