EntityQ852010· pop 30· linked from 228 articlesboom barrierSign in to savebar or pole pivoted on a fixed support to block vehicular or pedestrian access through a controlled pointConnectionsInternational Standard Book NumberEntityQueenslandEntitybusEntityMünsterEntityvehicleEntityΓEntitygateEntityradio-frequency identificationEntityhingeEntitylevel crossingEntityinterchangeEntityparkingEntityauthorizationEntitybascule bridgeEntitytoll roadEntitycounterweightEntityemergency serviceEntitytraffic calmingEntitytollhouseEntityboomEntityCategoriesEnglish inventionsLevel crossingsProtective barriersRailway buildings and structuresRoad infrastructureStreet furnitureTraffic calmingTypes of gates