appropriate-behavior appropriate-behaviour black care careful caution communicating communication directive font footpath information informing message pedestrians roads roadside sign signage signs slow-down slower speed-reduction street street-sign temporary traffic traffic-flow uneven-surfaces walkers walking warning wording words yellow advice alert announcement be-careful beware blue children concern danger dangerous directions kids Look looking lookout observant risk risks safety slow warning-sign watch watch-out white area observance road school schools speed time times zone red asphalt bollards changes changing cones delineators road-junction road-sign road-surface T-junction thoroughfare traffic-cones witches-hats circular cloud-formation clouds concrete construction curb curbing curbs edging fill infrastructure public-space roundabout sand street-lighting surface surfaces surfacing traffic-control trees mobile-lighting cars cautious conditions gravel road-conditions slippage vehicles