Boyd’s Bible Dictionary:
(huts). “Three Taverns” was a place on the Appian Way, 33 miles south of Rome, where Paul met some of his Roman brethren (Acts 28:15).
Concise Bible Dictionary:
Tres Tabernal (three shops) a station on the Appian road, along which Paul traveled from Puteoli to Rome, and where brethren from Rome met him. It was near the modern Cisterna, about thirty-three miles from Rome (Acts 28:15).