advice alert announcement appropriate-behavior appropriate-behaviour be-careful beware black care careful caution communicating communication concern danger dangerous direction directions footpath information informing lookout observant pathway pedestrian pedestrians risk risks risky safety security sign signs walk walkers walking warning warning-sign watch watch-out yellow cars potential-vehicle-damage road road-surface slow-down speed speed-bump speed-hump vehicles crossing listen Look looking rails railway railway-crossing red trains white access accessibility allocated allocation approved arrow blue conditional conditions directing directional disability disabled fee-free free handicapped indication indicator no-fee parking symbol symbols wheelchair word beach beach-side bitumen coast costal cycling cyclists families movement moving path people protective sand sandy sealed share sharing surface surfaces surfacing texture textured textures track travel traveling travelling no-assistance no-lifeguard signage swim swimming water behave behavior behaviour communicate large-vehicles limitations limited restricted restriction restrictions reversal reversing trucks avoid below-ground digging digging-dangers flammable gas gaseous natural-gas no-ignition pipeline pipes potential stay-clear vapour vapours warned carpark pedestrian-speed reflective shared-area slow traffic