limiting the speed of traffic to 50 km/h. road sign on the highway. safety of traffic. motor transportation of passengers and carg

active along and auto bicycle bike biker biking bus business car carg cargo cargoes cars cycle cyclist danger delivery exercise freight helmet highway kmh large limit limiting lorry modern motor moving nature outdoor passengers race ride road roadsign safety semi shipping sign speed sport stop street symbol traffic trailer transport transportation travel truck trucking trucks vehicle warning way young