road barrier 3d icon on white background

white warning vehiclesafety vehiclebarrier vehicle transportationicon transportation transport trafficsign trafficcontrol traffic street securitysystem security safety roadworksafety roadworkicon roadwork roadsafetyicon roadsafety roadicon roadconstruction road representing publicsafety projects isolatedtraffic isolated ideal icon controlsystem control constructionzone constructionsafety constructionicon construction barriericon barrierdesign barrier background