Under the new HOS rules Marda (Special K) and I -- while on long trips -- continued running more-or-less 5-and-5.
Our driving times did not change significantly -- except that previously (under the old rules) we more often had done 4 or 4.5 hours at a time (rather than 5 or 5.5 hours at a time).
The largest change is in the logging -- because the new rules closed an old loophole.
Under the new rules, as soon as either of us goes on duty the first time to pick up a load or to start moving "under dispatch" toward a pickup point, neither of us has an opportunity to log any time whatever on line 1 (off duty) until we either finish delivering the load or go off duty for the night (or other time clearly off duty -- completely relieved of duty -- overnight, for example -- not just on a meal break or snack break or shower break -- and not just waiting to get loaded or unloaded -- and not even waiting for a mechanic to finish working on a truck -- until the next "shift" or the next driving "day").
(The old rules allowed us to take time off-duty (line 1) for various reasons during the course of a trip or the course of a work "day.")
Again: The new rules forbid us to log any time on line 1 until the team becomes relieved of duty "for the day."
The practical significance is this:
While using that rule -- the sleeper-berth rule -- the leapfrog rule -- it's wise for the "sleeping" driver to log out of the bunk (from line 2 to line 4) not more than 1/4 hour before starting his next driving time (line 3) -- and for the "driving" driver to log into the bunk (from line 4 to line 2 not more than 1/4 hour after his driving time (line 3).
That is, it's wise to avoid logging more than 1/4 hour on line 4 from the bunk to the wheel and from the wheel to the bunk.
Sometimes we go (honestly) directly from the bunk to the wheel or vice versa without any time on line 4 -- or with a quick 5-minute swing through the plumbing.
But -- if we were to log too many straight transitions between line 2 and line 3, we probably would attract some undesirable attention from the enforcers or the carrier's own safety department.
Sooo -- manage your on-duty time very carefully -- and avoid giving away too much time on line 4.
Best wishes -- and do it safely,
Doc.
long-time old goat
company driver 4 years
moonlight part-time driver 7 years
small-fleet team driver 6 months
solo owner-operator 4.5 years
team owner-operator 6 years
small-fleet owner 2 years
volunteer worker aboard Mercy Ships 2 years