Miami-Dade commissioners will allow the county's voters to decide if FIU should move forward with $900 million expansion into the Miami-Dade County fairgrounds.

That would force the Miami-Dade County Fair and Expo to search for a new home. Commissioners say it will be FIU's responsibility to come up with the hundreds of millions of dollars it may cost to relocate the Fair.

The county is considering three relatively remote sites for the Fair, two of which .

The question will go on the ballot in November.