Answer: traffic

AnswerCrossword Clue
TRAFFICBarter
trafficto trade
traffictrade
trafficto engage in buying or selling
trafficvehicles, persons, etc., moving over a route
TRAFFICJam producer
TRAFFICCause of a tie-up
TRAFFICKind of cop
TRAFFICUrban danger
TRAFFICRush-hour problem
TRAFFICRush-hour certainty
TRAFFICBad thing to be stuck in
TRAFFICDriver's excuse for being late
TRAFFICThe way things go?
TRAFFICJam maker
TRAFFICDrug dealings
TRAFFICCommuters, collectively
TRAFFICKind of jam
TRAFFICCity problem
TRAFFICUrban problem.
TRAFFICBig city problem.
TRAFFICIt puts the "ow" in "rush hour"
TRAFFICRush-hour woe
TRAFFICCustomer flow
TRAFFICQuery, part 5
TRAFFICRush hour certainty
TRAFFICCause of a highway delay
TRAFFICA lot of cars and trucks
TRAFFICBuying and selling
TRAFFICArtery-clogger?