Australia cars direction four lanes houses junction lamp-posts left-hand driving main road no turning road road rules stop Stop light street street junction street scene suburban suburbs traffic traffic flow traffic lanes traffic lights vehicles warning wide wide road around the bend bend commercial vehicle commute commuting curve light Motor Cycle perspectives road vehicles shade shaded Singapore speed three lanes travel tree-lined trees turn turn-off van brake lights intersection stationary stopped towed trailer over-sized swimming pool advice alert announcement appropriate-behavior appropriate-behaviour be-careful beware black care careful caution communicating communication concern danger dangerous directional directions informing lanes left lefthand-lane Look looking lookout message observant risk risks road-rules safety sign signs traffic-flow watch watch-out white aerial-view angled angles automobiles backgrounds below bus colors colours four-lane-highway four-lanes height high highway highways modern motion movement overpass roads safe scene scenery secure secured shape shapes sights streets trucks views bicycle bicycle lane bicycle route buildings car cycle path cycle track pavement bypass CBD city freeway main-road motor-cars motor-vehicles road-vehicles traffic-lanes transport wide-road autobahn automobile carriageway dual interstate lorry main major motorway route truck trunk blue busy England english Great Britain lane London sidewalk tree urban