Mu myaka mike ishize, uruganda rwacu rwakomeje gukora mu gihugu ibicuruzwa biva mu mahanga biva mu bikoresho bimwe na bimwe bya hydraulic bitumizwa mu mahanga, ibintu byo muyungurura bikozwe mu bikoresho by’ubushyuhe bitumizwa mu mahanga, igipimo cy’imikorere y’imbere yamenetse kigera ku rwego rw’amahanga bisa nibitonyanga, bishobora gusimbuza rwose intoki yatumijwe hanze.