Safety is a primary concern for any commercial driver. The Hours of Service regulations exist to promote and enforce uniform safety practices. Understanding and complying with these rules helps to ensure safe vehicle operation while avoiding fines and penalties. So let’s review the latest round of regulatory changes.
An interstate property-carrying driver is allowed to drive their truck up to 11 hours. All their time spent behind the wheel of the CMV in operation is considered “driving time.” After 11 hours of driving time, the driver must have at least 10 consecutive hours “off duty” before they can drive again. In order for time to be considered off duty, the driver must be relieved of all duty and responsibility for performing work. Also, the driver must be able to leave the place where their vehicle is parked.
The 14-hour rule is known as the 14 hour “driving window” limit. A driver is allowed a period of 14 consecutive hours in which they may drive up to 11 hours of those 14 hours on duty. Under the 14-hour rule, a driver may not drive beyond the 14th consecutive hour after coming on duty, following 10 consecutive hours off duty.
The 14-hour window begins the moment the driver starts any kind of work. “On duty” time includes all the time a driver is working or is required to be ready to work. Examples include time spent at a terminal or facility of a motor carrier or shipper, time inspecting and servicing the truck, time loading and unloading and all driving time. Once the driver reaches the end of the 14th hour on duty period, they cannot drive again until they have been off for 10 hours.
The window is limited to 14 consecutive hours, even if you have some off-duty time such as a 30-minute lunch break or nap during those 14 hours. Your 30-minute break will not extend this 14-hour period, rather the 30-minute meal break will count against the 14-hour driving window. An exception to this rule would be with drivers in the 100 air-mile radius of their work reporting location who are not required to take the minimum 30-minute breaks.
A driver may only drive if 8 hours or less has passed since end of driver’s last off duty or sleeper berth period of at least 30 minutes. Meal breaks or other off duty time of at least 30 minutes qualifies as a break. Within the 14-hour window and 11-hour driving rule, a driver may drive a total of 11 hours during their 14-hour driving period; but, driving will not be permitted if more than 8 hours have passed since the end of the driver’s last 30-minute break. Of note, the FMCSA has exceptions to the required rest break, such as the short-haul exceptions in 395.1(e). Further, if a driver is working but not driving after 8 hours, no break is required.
To learn more, contact the transportation experts at Interstate.