VARIANCE Act
Summary
What This Bill Does
The VARIANCE Act amends federal truck size and weight rules in title 23. It gives commercial motor vehicles transporting dry bulk goods a limited axle-weight variance: they may be up to 110 percent of the applicable axle or axle-group maximum, including enforcement tolerance, but they do not get relief from the overall maximum gross vehicle weight limit. The bill defines dry bulk goods as homogeneous, unmarked, unpackaged, nonliquid cargo hauled in a trailer designed for that purpose, so the benefit is aimed at dry bulk carriers rather than freight generally.
Who Benefits and How
Dry bulk motor carriers benefit because load distribution across axles becomes less likely to trigger a violation when the truck stays within the gross weight cap. Shippers of unpackaged dry bulk goods benefit if carriers can move legal loads with fewer axle-weight disruptions. Agricultural, mineral, and industrial bulk supply chains benefit from more flexibility for trailers designed around homogeneous nonliquid cargo. Truck drivers hauling dry bulk goods benefit from clearer federal tolerance rules for axle distribution.
Who Bears the Burden and How
State highway weight enforcement agencies must adjust inspection and citation practices for the new 110 percent axle variance. Highway infrastructure users may bear road-wear risk if heavier axle loads are concentrated even when gross weight limits remain unchanged. General freight carriers do not receive the same flexibility because the definition is limited to dry bulk goods. Federal Highway Administration staff must interpret and communicate the dry bulk carveout to state partners.
Key Provisions
- Amends title 23 to create a dry bulk axle-weight variance for commercial motor vehicles.
- Limits the variance to 110 percent of the applicable axle or axle-group maximum.
- Preserves the federal maximum gross vehicle weight limitation.
- Defines dry bulk goods as homogeneous, unmarked, unpackaged, nonliquid cargo in a purpose-built trailer.
Evidence Chain:
This summary is generated from the full bill text using AI analysis. Expand "Detailed Analysis" below for identified beneficiaries/burden bearers with clause-level evidence links.
At a Glance
What This Bill Does
Allows commercial motor vehicles transporting dry bulk goods to use a 110 percent axle or axle-group weight variance while keeping the maximum gross vehicle weight limit intact.
Key Policy Areas
Transportation, Trucking, Highway Safety
Primary Purpose
Allows commercial motor vehicles transporting dry bulk goods to use a 110 percent axle or axle-group weight variance while keeping the maximum gross vehicle weight limit intact.
Policy Domains
Resolution provisions
Identified Gains
- Dry bulk motor carriers
- Shippers of unpackaged dry bulk goods
- Dry bulk truck drivers
- Bulk supply chains
Identified Costs
- State highway weight enforcement agencies
- Highway infrastructure users
- General freight carriers
- Federal Highway Administration
Sponsors
Legislative Progress
In CommitteeMr. Crawford (for himself and Mr. Carbajal) introduced the following …
Referred to the Subcommittee on Highways and Transit.
Referred to the House Committee on Transportation and Infrastructure.
Introduced in House
Stakeholder Effects
cui bono?How this legislation distributes effects. Mention counts reflect frequency, not effect magnitude.
Dry bulk motor carriers, Highway infrastructure users
Positive-direction: Dry bulk motor carriers
Negative-direction: Highway infrastructure users
Bill Structure & Actor Mappings
Who is "The Secretary" in each section?
We use a combination of our own taxonomy and classification in addition to large language models to assess meaning and potential beneficiaries. High confidence means strong textual evidence. Always verify with the original bill text.
Learn more about our methodology