What is the maximum driving time allowed for CDL drivers before taking a mandatory break?

The maximum driving time allowed for CDL drivers before taking a mandatory break is 11 hours. This regulation is designed to enhance safety on the road by reducing driver fatigue. According to the Federal Motor Carrier Safety Administration (FMCSA) regulations, drivers of commercial motor vehicles are permitted to drive a maximum of 11 hours after being off duty for at least 10 consecutive hours. This rule ensures that drivers have adequate rest before they resume driving, which is critical in maintaining alertness and capability behind the wheel.

In contrast, other time limits outlined in regulations pertain to overall hours on duty rather than driving time specifically. Consequently, knowing the distinction between driving hours and total on-duty hours helps in adhering to the regulations and promotes safer driving practices.