appearance ban banned behave behavior behaviour black danger denied destruction fire fires not-allowed not-permitted permission-denied prohibited prohibition red restricted restriction restrictions roadside sign warning white appropriate behavior appropriate behaviour care communication dangers not allowed not permitted permission denied risk risks signs swimmers swimming water access-denied advice alert appropriate-behavior appropriate-behaviour avoid communicating concern damage dangerous demolition directions fence fencing keep-out mesh message no-access no-entry risky safety unwanted warning sign weathered wire-mesh access-limited advising allocated allocation approved authorised authorized automobiles boom-gate communicate directive emergency emergency-vehicles entry-denied entry-prohibited information informing limited limited-access unauthorised unauthorized vehicles keep-off members membership prosecution trespassing fishing ground ground-level no-fishing pier symbols waterside black and white denial dog dogs-prohibited pets rules directing direction directional parking purple road-sign stop street-sign traffic traffic-flow verge reflective road sign street sign traffic flow fines no-parking penalties apology beware caution construction construction-site inconvenience inconvenient warning-sign yellow