Ama-speed humps enjoloba amathuluzi okulawula ukuhamba kwethrafikhi asetshenziselwa ukwehlisa isivinini semoto unomphela noma wesikhashana.
Lawa ma-humps esivinini senjoloba enziwe ngerabha egaywe kabusha ye-thermoplastic , enamandla okulayisha angu-22000Lbs (10 ton).Ngaphezu kwalokho, ama-speed humps alula futhi afakwe ngokushesha futhi asuswe, angafakwa umuntu oyedwa esebenzisa amathuluzi alula.Izinto zenjoloba ezigaywe kabusha futhi zilula kakhulu, ezingaphatha kahle imvelo.Umkhiqizo onombala omnyama nophuzi, onoqweqwe olukhanyayo, ulethe ukunaka kwe-speed hump ebusuku.Ama-speed humps e-driveway afanele izimoto ezinkulu nezincane njenge: amaloli, ama-SUV, isihlalo esinamasondo ukuze sidlule kalula.