It says in the article most routes are 80 miles on the high end but some are 100+ miles with one test on a 147 mile one way route. Edit: and the transportation

It says in the article most routes are 80 miles on the high end but some are 100+ miles with one test on a 147 mile one way route. Edit: and the transportation director doesn't like seeing you come home with an 'empty tank', plus buffer for running heat and a/c during an unplanned stoppage.