SEAFORD - Seaford motorists are advised to use alternate routes this evening while the Seaford Fire Department Parade is in progress.The parade, which kicks off at 5 p.m. tonight, will affect traffic on parts of Merrick Road, Sunrise Highway and the Seaford-Oyster Bay Expressway.The parade will close Merrick Road between Seaford Avenue and the Seaford-Oyster Bay Expressway from about 5 p.m. to 7 p.m.Sunrise Highway will have intermittent traffic stops at Washington Avenue from 5 p.m. to 5:30 p.m.The eastbound Sunrise Highway exit on the Seaford-Oyster Bay Expressway will be closed from 4:55 p.m. to 5:35 p.m., and the eastbound Merrick Road exit will be closed from 5:10 p.m. to 7 p.m.All times are subject to change.