Crossword clues for Traffic regulators 6 letters:ONEWAYTraffic regulation.LIGHTSTraffic regulatorsFAAAir traffic regulators, for shortFLAGMANTraffic regulator in a construction zoneFAATraffic regulatorSTOPSIGNTraffic regulator.COPTraffic regulator.CAABoard regulating air traffic.FAARegulator of some traffic: Abbr.FAARegulator of U.S. air traffic