advice alert announcement appropriate-behavior appropriate-behaviour be-careful beware black care careful cars caution cautious communicating communication concern conditions danger dangerous directions informing Look looking lookout observant red risk risks road-conditions safety sign signs slippage slippery slow slow-down speed speed-reduction traffic vehicles warning warning-sign watch watch-out wet white yellow blue communicate denied information law legal no-standing not-allowed not-permitted penalties permission-denied prohibited prohibition refusal restricted restriction restrictions risky road road-safety road-side sky unacceptable verge road-risks rural tractor tractors acceptable access-denied access-limited advising allocated allocation approved authorised authorized automobiles behave directive entry-denied entry-prohibited horses horses-not-allowed horses-not-permitted limited motor-cars no-access no-entry parking permitted unauthorised unauthorized large-vehicles look-out road-train rural-area semi-trailers signage symbol text trailers transport transportation trucking trucks words auto car cutout isolated machine sedan tyres vehicle engine gauge performance rpm drive expensive fast modern sport travel driver little mini path small street tiny wagen wheel wheels automobile blinker blur chrome classic collector craftsmanship custom grill headlight historic hot light old quality rare rebuild reflection rod shadows show signal turn vintage