4 things to know about updated U.S. hours of service

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WASHINGTON, D.C. — The latest changes to U.S. Hours of Service rules are now officially in effect, and designed to offer truck drivers some additional flexibility. Here are four key revisions you should understand.

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  1. The 30-minute break rule, which previously required a break after no more than eight hours of on-duty time, now must be taken after no more than eight hours of consecutive driving time.  In addition, the break requirement may be satisfied by the on-duty/not driving status, rather than off-duty status. That means a driver’s “break” could be satisfied by stopping to fuel the truck, for instance.
  2. The sleeper berth rules, which previously only allowed a split of the required 10 hours of off-duty time up to two hours for the shorter split period, will now allow drivers to take up to three hours for the shorter split period, with neither period counting against the driver’s 14‑hour driving window.
  3. The new rule changes the adverse driving conditions exception by extending by two hours the maximum window during which driving is permitted. The current rule allows for an extra two hours of driving time, but it still had to be within the maximum 14-hour workday. The new rule allows the workday to be extended to as much as 16 hours in the case of adverse conditions such as extreme weather or congestion.
  4. The Federal Motor Carrier Safety Administration will expand the short-haul exception available to certain commercial drivers by lengthening the drivers’ maximum on‑duty period from 12 to 14 hours and extending the distance limit within which the driver may operate from 100 air miles to 150 air miles. 

Agency officials emphasized that the rule changes do not increase driving time and will continue to prevent CMV operators from driving for more than eight consecutive hours without at least a 30-minute break.

One change that was included in last year’s proposed rule that did not make the final cut was allowing an off-duty break of at least 30 minutes, but not more than three hours, that would pause a truck driver’s 14-hour on-duty window, provided the driver takes 10 consecutive hours off-duty at the end of the work shift. This would allow, for instance, drivers to take up to a three-hour break to wait out rush hour, without it affecting their maximum on-duty time.

However, the agency recently proposed a pilot program to study the effects of allowing drivers to pause their on-duty driving period with one off-duty period up to three hours. 

– This article originally appeared at www.truckinginfo.com, and is reproduced here under an editorial sharing agreement between Today’s Trucking and Heavy Duty Trucking magazines.

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Deborah Lockridge is editor in chief of Bobit Business Media’s Heavy Duty Trucking and Truckinginfo.com. She has covered trucking since 1990 and has been with HDT since 1998. The award-winning writer is known for her in-depth coverage and insightful commentary on topics ranging from driver fatigue to counterfeit parts to supply chain issues.


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