When you are going through a crosswalk on foot, which part of the highway transportation system (hts) includes you

In order to answer this question you have to sort out all the parts the parts of the highway transportation system, to be more exact, there are only three general ones, which are: people, vehicles and roadways. Since you move on foot performing a crosswalk we can withdrawn vehicles and roadways, so the part of the HTS system that includes you is roadway users.