annoyance annoying appropriate behavior appropriate behaviour direction no touting not allowed not permitted penalties permission denied prohibited prohibition sign touting touts warning access-denied access-limited advice advising alert appropriate-behavior appropriate-behaviour authorised-entry-only authorized-entry-only behave behavior behaviour black care caution communicate communication concern construction construction-site danger dangerous entry-denied entry-prohibited information informing limited-access no-access no-entry not-allowed not-permitted permission-denied red restricted restriction restrictions risk risks risky safety unauthorised unauthorized warning-sign white be-careful blue careful communicating conditions directions Look looking lookout signs emergencies emergency protect protection warning sign yellow dangers law legalities rules no entry rust rusty unwanted weathered allocated allocation carpark disability disabled disabled-parking limited limited-parking parking special-parking symbol symbols acceptable approved directing directional indication indicator public word arrow be careful handicap pictogram reserved wheelchair denied dumping illegal no-dumping no-verge-dumping roadside secretive verge