Guhitamo ibikoresho bya asfalt bisaba gusuzuma ibikenewe.

Mbere ya byose, suzuma uburyo bukwirakwiza bwibikoresho, nko gushyushya amashanyarazi, amavuta yubushyuhe cyangwa inyamanswa, nibindi, kugirango ubuzima bwo kugaba ahagaragara nubushyuhe buke;
Icya kabiri, kwitabwaho bigomba kwishyurwa niba ubushobozi bwo gushonga bushobora gukemura ibibazo bikomeye cyane;
Icya gatatu, suzuma urwego rwo gufata no niba sisitemu yo kugenzura ishobora kunoza ubuziranenge bwibicuruzwa;
Birumvikana ko kwitabwaho nabyo bigomba kwishyurwa igishushanyo mbonera cyimashini kugirango wirinde kumeneka no kureba neza.
Birasabwa guhitamo neza ukurikije imiterere nyayo mugihe ugura guhura nibikorwa byawe nibikenewe.