What does a transportation permit allow?

A transportation permit is specifically designed to regulate the movement of hazardous materials from one location to another. This involves not just the act of transportation itself, but also includes the processes of pickup and delivery. The permit ensures that all safety and regulatory guidelines are followed during this transportation phase, which is critical in preventing incidents that could lead to spills or accidents involving hazardous substances.

In contrast, the other options focus on areas that are not covered by a transportation permit. For example, disposal of hazardous materials typically requires a different type of authorization, as does storage, involving permits designed specifically for those activities. Meanwhile, the use of hazardous materials at a site would also require assessments and permits tailored to how those materials are used, rather than just their transport. Therefore, the correct answer highlights the specific scope and purpose of a transportation permit in relation to hazardous materials.