Not all work shifts start and end at the same time, nor are they the same length. Some people work 5 days a week, 8 hours a day, others do 4/10s. Bus drivers ha

Not all work shifts start and end at the same time, nor are they the same length. Some people work 5 days a week, 8 hours a day, others do 4/10s. Bus drivers have to be working when others are commuting.