Final answer:
The question describes a scenario of vehicular manslaughter, often considered involuntary manslaughter in legal terms. It involves negligently causing someone's death by using an incline on the road to make the vehicle airborne.
Step-by-step explanation:
The scenario described involves a person who commits an offense if he/she unintentionally kills an individual while driving a vehicle and using an incline in a roadway, such as a railroad crossing, bridge approach, or hill to cause the vehicle to become airborne. This unlawful act would typically be categorized as vehicular manslaughter, specifically involuntary manslaughter while operating a vehicle, which is a criminal offense in many jurisdictions. Vehicular manslaughter would involve negligence or a disregard for the safety of others, but without the intent to kill.