CDL/non-CDL and the short-haul exceptions: What’s the difference?
A recent survey found that one in five fleets struggle with use of the “short haul” exceptions in the hours-of-service (HOS) rules. The way their drivers are licensed likely plays a role in the confusion.
The J. J. Keller Center for Market Insights survey found that 55 percent of fleet professionals find HOS exceptions challenging, with 1 in 5 pointing specifically to the 16-hour exception and 1 in 6 calling out the 150-air-mile provisions.
Staying close to home
Those two exceptions are the most popular among numerous special HOS provisions for drivers who stay close to home. The two exceptions:
- Allow truck drivers to extend the 14-hour limit to 16 hours once per week (as found in 49 CFR 395.1(o)); and
- Allow any driver to keep simpler time records rather than standard logs, and they don’t need supporting documents or 30-minute breaks, when they remain within 150 air miles of the reporting location (found in 395.1(e)).
Some drivers may be eligible for both exceptions depending on how they operate — and what they drive — each day. In addition, there are two different versions of the 150-air-mile exception, one limited to drivers of trucks that do not require a commercial driver’s license (CDL), which adds to the confusion.
What do you drive?
Here’s a rundown of how the exceptions work together and what’s required of drivers who use them, based on the federal (interstate) HOS rules:
Conditions that must be met by any driver who wants to claim a 150-air-mile exception on any given day:
- Must stay within 172 “road” miles of the starting location as measured in a straight line in any direction (note: crossing a state line does not affect the exception).
- Must return to the starting location at the end of the day.
- Must have 10 hours off between shifts (8 for bus drivers).
- Must keep a time record showing the start time, end time, and total on-duty time (this record doesn't need to be in the vehicle).
If driving a vehicle (truck or bus) that requires a CDL:
- The driver must be released from all work within 14 consecutive hours to claim the 150-air-mile exception.
- If using the once-per-week, 16-hour exception in 395.1(o), the 150-air-mile exception does not apply on that day and a standard log is required (because the driver would not be released from all work within 14 hours).
If driving a truck (not a bus) that does NOT require a CDL:
- When using the 150-air-mile exception, the driver may choose to extend the 14-hour limit to 16 hours on any 2 days out of any 7 consecutive days.
- The driver must be done driving within 14/16 hours to claim the 150-air-mile exception but may continue to perform other work after that (inspections, loading/unloading, paperwork, warehouse work, etc.).
- The driver may NOT try to claim the once-per-week, 16-hour exception in 395.1(o).
Note that drivers using the 150-air-mile exception are not excused from needing to stop driving after 11 hours of driving (10 for bus drivers) and/or after accumulating 60 on-duty hours in any 7 days (or 70 hours in 8 days for companies that operate every day of the week).
Key to remember: The short-haul exceptions in federal hours-of-service rules can be confusing, especially when the type of vehicle being driven can affect the exceptions that apply. Make sure your drivers understand which exception(s) they can use depending on the type of vehicle they drive.























































