ahead around the bend Australia bend building buildings cars CBD city commute commuting complex curve direction freeway height high highrise highway lamp-posts left-hand driving main road merging merging traffic motor cars motor vehicles office office complex office highrise perspectives road road rules road signs signs skirting the city centre speed traffic traffic flow traffic lanes travel vehicles warning advice advising alert automobiles black closed communicate communication dead-end end information informing lettering letters limited limited-access message motor-vehicles no-thoroughfare no-through-road restricted restriction restrictions roadway safety sign white wording words communicating display historic history informative motor-cars old park park-garden-sign public sunlight transport transportation vintage caution children crossing drivers driving flag marker orange pedestrians roadside school school-crossing school-zone slow-down walk walking access armed authorities authority availability available badges barriers control deployment equipment flashing-lights law law-&-order lights motor-bikes National-Day on-duty on-the-job order patrols police police-vehicles power presence regulations responsible security Singapore symbols traffic-control uniforms weapons