Yo'l-transport hodisalari paytida tabiiy gazda ishlaydigan transport vositalarida portlashlar kamdan-kam uchraydi.
Tabiiy gaz bakining portlashi uchun, muayyan holatlarning kombinatsiyasi zarur: yuqori harorat, ko'tarilgan bosim, cheklangan joy, ochiq olov mavjudligi, va oqish. Merely colliding won’t trigger an explosion due to the gas’s tendency to dissipate in the absence of a flame. Even in the event of ignition, an explosion is improbable unless there’s a leak or yonish occurring in the trunk area.