Final answer:
Under the Transportation Code, the term 'vehicle' does not include devices moved by human power, those used exclusively on stationary rails or tracks, and animals, distinguishing them from modes of transport regulated under vehicle laws.
Step-by-step explanation:
The term vehicle under the Transportation Code generally refers to a mode of transportation that operates on roads. However, this term does not include certain categories. Specifically, it does not include devices moved by human power or used exclusively upon stationary rails or tracks, which can often be the case with certain rail vehicles. Moreover, 'vehicles' typically do not encompass living beings, so animals are also not considered vehicles even though they might be used for transportation purposes, such as horses or oxen. This definition is meant to refine the understanding of what can be legally defined and treated as a vehicle for the purposes of transportation law, especially in relation to licenses, registrations, and traffic regulations.
For example, a stowaway hidden in a ship, someone traveling by water transportation like a kayak that does not utilize rubber tires, or goods stored within cargo holds are not considered 'vehicles' under the Transportation Code. This definition ensures a clear differentiation between what is regulated as a vehicle and other forms of transportation or transportation-related concepts.