20210311 08500700 1.0 TRUE SRQ AI Height Overlay Part 77 Surfaces Areas that define structure height restrictions within all SRQ Airport surfaces - Part 77 FAA rules. Part of Airport Zoning Regulations Ordinance 19-05. Effective March 7, 2019. Data source: SRQ Airport. Sarasota Bradenton Airport (SRQ) and Manatee County Building & Development Services Dept.