Crossword Clue:

Traffic stopper

AnswerCrossword Clue
SIRENTraffic stopper
PILEUPTraffic stopper
REDTraffic stopper
PARADETraffic stopper
TRUCKTraffic stopper.
REDLIGHTTraffic stopper
CROSSINGGUARDTraffic stopper
DRAWBRIDGETraffic stopper
NARCTraffic stopper?
SPEEDTRAPTraffic stopper?
TRAINTraffic stopper, sometimes
HOTNUMBERTraffic stopper, for some
NARCTraffic stopper, for short