What is the "80-hour rule" in relation to work hours?

The "80-hour rule" refers to the regulation that states a driver may not drive after working more than 80 hours in an 8-day period. This rule is designed to ensure that commercial drivers manage their work hours to prevent fatigue, which can significantly affect driving performance and safety. This regulation is part of federal guidelines that aim to enhance road safety by limiting the amount of time drivers can be on duty and, consequently, reduces the risk of accidents caused by driver fatigue.

Option B is consistent with the Federal Motor Carrier Safety Administration (FMCSA) regulations, which specify that drivers must track their work hours and adhere to limitations to promote safe driving practices. Other options do not accurately reflect the rule in question; for example, taking breaks after every 8 hours, restrictions on weekly driving hours, or required rest periods are addressed in different regulations rather than framed specifically as the "80-hour rule." Understanding this rule is crucial for maintaining compliance with laws governing commercial driving and ensuring road safety.