Illinois Drivers Test Signs Flashcards wrong wayno (not allowed) road closedpedestrian crosswalk speed zone aheadspeed limit narrow bridgereduction in lanes no u-turnno right turn school zoneschool crossing slow moving vehicleparking for disabilities two-way roadwayconstruction signs Stopall way stop slower traffic keep rightstop here on red round advance warning signrailroad crossbuck sign right and left turns comingroad curves to the right and left one waytwo-way left turn lanes yielddo not enter T intersectionY intersection yield aheadsignal ahead school speed limitstop ahead winding road ahead.do not passpass with care road curves to the rightright turn ahead no turn on redkeep right crossroadside road road narrowswarns drivers that a two-lane road suddenly narrows change in directiondivided highway maximum safe speed on curve or turnexit ramp no passingmerging lanes slippery pavementdowngrade