ST. LUCIE COUNTY, Fla. – Buc-ee’s is one step closer to opening its fourth location in Florida. The travel center giant officially submitted a site plan to St. Lucie County on Tuesday, county spokesperson Erick Gill confirmed to FOX 35 on Thursday. The official filing calls for a proposed Buc-ee’s location at the southeast corner of Indrio Road and Interstate-95 in Fort Pierce.