Fleet Management

FMCSA Proposes Split Sleeper Berth Pilot Program

June 05, 2017

By David Cullen

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Photo: FMCSA
Photo: FMCSA

Hoping to develop “statistically reliable evidence” on whether split-sleeper-berth time affects driver safety performance and fatigue, the Federal Motor Carrier Safety Administration is proposing a pilot program that would give a limited number of CDL holders temporary relief from the existing sleeper-berth regulation of the hours of service rule.

During the pilot program, participating truckers who regularly use a sleeper berth to accumulate their required 10 hours of non-duty work status would have the option to split their sleeper berth time within parameters specified by FMCSA. The agency said that driver metrics would be collected for the duration of the study and that participants’ safety performance and fatigue levels would be analyzed. Official notice of the proposal is slated to be published on June 6.

FMCSA pointed out that currently any interstate driver who operates a property-carrying vehicle equipped with a sleeper berth and who uses the sleeper berth provision must take at least eight consecutive hours in the sleeper berth, plus a separate two consecutive hours either in the sleeper berth, off duty, or any combination of the two, before returning to on-duty status.

By contrast, the pilot program would give participating drivers a temporary exemption from this requirement for consolidated sleeper berth time. The agency said that for study purposes, drivers would be allowed to split their sleep into no more than two sleeper berth segments.

“Current regulations allow drivers to use one 10-hour period, or splits of nine and one hours or eight and two hours,” said FMCSA. “Drivers operating under the exemption for this study would be allowed to use any combination of split sleeper periods, totaling 10 hours, with neither period being less than three hours , allowing for the driver to use splits of three and seven hours, four and six hours, or two five-hour periods. Following study enrollment, drivers would be able to use split or consolidated sleep schedules as they choose (within study parameters), but they must still meet the daily minimum rest requirements.”

FMCSA will be seeking public comment on the pilot proposal, including but not limited to these and other questions:

  • Are any additional safeguards needed to ensure that the pilot program provides a level of safety equivalent to that without the consolidated sleeper berth time exemption?
  • Are the data collection efforts proposed for carriers and drivers so burdensome as to discourage participation?
  • How should data collection efforts differ for team drivers?

The complete proposal can be accessed here.

Comments may be submitted online to teh agnecy under Docket No. FMCSA-2016-0260 by clicking here.


  1. 1. Mike [ June 06, 2017 @ 03:18AM ]

    Here we go again. Let me use my sleep time as I see fit. Everything has a timer on it, I'm not an egg, I'm a HUMAN BEING.

  2. 2. William Benninger [ June 06, 2017 @ 04:41AM ]

    Most drivers I talk to as well as myself, feel very refreshed and ready to go with 5-6 hours in the sleeper birth. Often times those last two hours required now makes you feel just a little off for a period of time. All drivers are different...let them choose what's safest for them and makes them feel rested and alert. Whether it be split 2/8...3/7...5/5..so one. Let the driver use split birth that best suits his/her inner clock!

  3. 3. MC [ June 06, 2017 @ 08:56AM ]

    It's good to see that they're willing to test what many truckers have been saying all along. If the data is recorded fairly enough, we will finally see if the government's knee-jerk rule of 10 straight rest hours was pointless, or if truck drivers are just crying because they hate change.
    Honestly, I like the idea of having the option of splitting it up. It allows drivers more options on places to pull over and rest. Also, some times people can go on 4-5 hours sleep, and other times they need a full 8-9. I know that if I was good on 6 hours, that 4 hours of additional waiting around would make me tired from boredom before I was even allowed back on the road.

  4. 4. ROSS ALLEN [ October 31, 2017 @ 07:27PM ]

    THE 14 HOUR RULE is KILLING Truck Drivers and innocent Civilians every day Nationwide. Last November I seen a Swift Driver run strait into a vertical wall at 64 MPH. He and His Truck was VAPORIZED in a FLASH.
    According to the Company, He had been running back to back for several weeks without a 34 hours RESTART.

    As a 40 plus year veteran, only I know when I know when I need a Rest and NOT SOME GOVERNMENT AGENCY that knows ABSOLUTELY NOTHING about my job, or my health.
    With the pending ELD RULE coming soon; you are forcing me to start my motor and run at break neck speeds 11 hours straight to avoid loosing time, miles, and money.

    YOUR 14 HOUR RULE keeps us STRESSED, FATIGUED and does NOT ALLOW us ample time to stop and eat a quality meal.
    These Drivers are eating JUNK FOOD on the run, and becoming more and more UNHEALTHY as time passes by.


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