And when you come to freight traffic--the earning backbone of the greater part of our railroad mileage in the United States--the operating advantages of the electric locomotive over its older brother of the steam persuasion are but multiplied.
And this despite the fact that the vast majority of freight traffic is interstate, rather than intrastate.
One of the most important of the eight railroads entering New York from the west, from a freight traffic point of view, at least, is the Erie.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "freight traffic" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.