Street search

i’m trying to create a map (street) search. my main movie is 154kb in size. the total no. of sts. to be searched are 750+ sts. my problem would be the size i would create if i do that. (750 x 154kb)
is there a way where i only have one main movie and the sts movies would load to the main movie upon search.
i have no idea how to do this.

any help pls!!!