I-Hydraulic enganzulwanga-engcwatyiweyo kwiplate yokuthintela indlela, eyaziwa ngokuba ludonga oluchasene nobunqolobi okanye i-road blocker, isebenzisa ukuphakamisa kunye nokunciphisa i-hydraulic. Umsebenzi wayo ophambili kukuthintela izithuthi ezingagunyaziswanga ukuba zingene ngamandla, ngokusebenza okuphezulu, ukuthembeka, kunye nokhuseleko. Ifanelekile kwiindawo apho umphezulu wendlela awukwazi ukugrunjwa ngokunzulu. Ngokutsho kweendawo ezahlukeneyo kunye neemfuno zabathengi, ineendlela ezahlukeneyo zokucwangciswa kwaye inokwenziwa ngokwezifiso ukuhlangabezana neemfuno zokusebenza zabathengi abahlukeneyo.Ixhotyiswe ngenkqubo yokukhululwa ngokukhawuleza. Kwimeko yokusilela kombane okanye ezinye iimeko ezingxamisekileyo, inokuthotywa ngesandla ukuze ivule indlela yokuhamba kwezithuthi eziqhelekileyo.