FHWA Clarifies What a Nondivisible Load Is
The Federal Highway Administration has provided a clarification on the federal definition of a nondivisible load in a response to the Specialized Carriers & Rigging Association.

The Federal Highway Administration gave clarification on the definition of an indivisible load, focused on the dubious use of the word "or".
Photo: Evan Lockridge
The Federal Highway Administration has provided a clarification on the federal definition of a nondivisible load in a response to the Specialized Carriers & Rigging Association.
The SC&RA had sent an inquiry to the FHWA asking for clarification on the definition of a nondivisible load as it pertains to all loads, and to the transportation of transformers containing fluid. In the official definition, the word “or” in part of the explanation caused some uncertainty.
The federal definition of nondivisible is given in 23 CFR 658.5 as:
Nondivisible means any load or vehicle exceeding applicable length or weight limits which, if separated into smaller loads or vehicles, would:
(i) compromise the intended use of the vehicle, i.e., make it unable to perform the function for which it was intended:
(ii) destroy the value of the load or vehicle, i.e., make it unusable for its intended purpose; or
(iii) require more than 8 work hours to dismantle using appropriate equipment.
In response the FHWA gave the following clarifying answer:
“As you (SC&RA) assert, the word 'or' at the end of (ii) means that a load that meets any one or more of the three definitions shall be considered nondivisible. States are required to use the federal definition only when considering whether to issue a nondivisible load permit allowing an overweight vehicle or load to operation on the Interstate System and roads providing reasonable access to and from the Interstate.”
According to an SC&RA notice, the “or” in part (ii) of the definition had resulted in states deferring exclusively to part (iii) of the definition, “where the removal of counterweights, etc., typically takes far less than 8 work hours to dismantle. However, the FHWA’s response clarifies that, “loads may still be defined as nondivisible if the removal of the objects will make the load unable to perform the function and will make it (the load) unable to perform the function and/or unusable for which it was intended.”
Related: New Personal Conveyance Guidance Gives Flexibility to Find Truck Parking
More Safety & Compliance

More Trailer Data Through the Same Seven-Way [Video]
Can trucking’s standard seven-way connector handle more cameras and trailer data? Grote’s Adam Slade shows HDT how the company is using new technology with its 4See trailer system, not only to add a new backup camera but also to expand other capabilities — without adding another connection.
Read More →
PrePass Intelligence Mines Fleet Bypass, Toll and Safety Data
PrePass Intelligence helps fleets measure bypass savings, flag potential toll overcharges, and spot suspicious transactions by combining data from separate systems.
Read More →
Fatal Crash Exposes Toll Plaza Risks
An NTSB investigation found that last-minute lane changes and large speed differences at an Ohio toll plaza created a hazard the truck driver couldn't avoid in time.
Read More →
When Language Stops the Truck: The Return of ELP Out-of-Service Orders
English language proficiency rules for commercial drivers aren’t new, but renewed out-of-service enforcement has raised the stakes. Here’s what carriers need to know before a driver reaches a roadside inspection.
Read More →
A Camera Isn't a Safety Program. Here's What Brokers Are Screening for Now
Footage alone may not be enough to pass broker vetting processes. Here's what counts as a defensible safety program now.
Read More →
Marijuana and Trucking’s Drug-Testing Dilemma
Marijuana is getting stronger, laws are changing, and drug tests still can’t reliably establish impairment. What does that mean for truck drivers and the fleets that employ them?
Read More →
PrePass, Kodiak Connect Driverless Trucks to Roadside Enforcement
The system will allow enforcement agencies to verify Enhanced Inspection information and decide whether Kodiak’s autonomous trucks can bypass roadside screening sites.
Read More →
From One Generation to the Next: How Mentorship Builds Safer Truck Drivers
After three decades in trucking, Harold Perry shares what he's learned about driver safety, mentorship, and helping the next generation build confidence behind the wheel.
Read More →
FMCSA Pauses Biennial-Update Enforcement Amid Motus Transition
Carriers whose updates were due on or after June 1 have more time, while FMCSA works to stabilize its new registration system and warns of phishing sites impersonating its new carrier registration system, Motus.
Read More →
ZF Expands Commercial Vehicle Push in North America
ZF is expanding its North American commercial-vehicle presence with new transmission applications, electrification, trailer technology and autonomous-driving systems.
Read More →

