Answer:
Roadways
Explanation:
The Highway Transportation System (HTS) by definition "is a complex integrated system consisting of roadways, vehicles, and people"
The basic purpose of the HTS is to "move people and cargo from one place to another in a safe and efficient manner".
And is important to remember that users and drivers who use the HTS are the most important elements in order to be sure the HTS is safe and efficient.
Usually the system stops when we have Collisions and traffic jams.
