To amend title 23, United States Code, with respect to vehicle weight limitations, and for other purposes.
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This bill allows a vehicle that is propelled exclusively by means of electric battery power to exceed the Interstate System vehicle weight limit by an amount that is equal to the difference between: (1) the weight of the vehicle attributable to the electric batteries and the vehicle's wiring system, and (2) the weight of a comparable diesel tank and fueling system. Current law caps the weight of a vehicle at 80,000 pounds. This bill allows an electric vehicle to have a maximum gross weight of 82,000 pounds.
Referred to the Subcommittee on Highways and Transit.
- Introduced in House Formatted Text PDF Formatted XML
Cite this page
U.S. Congress. (2026). H.R. 4421: To amend title 23, United States Code, with respect to vehicle weight limitations, and for other purposes.. 115th Congress. Open America. https://openamerica.io/bill/115-HR-4421/
"H.R. 4421: To amend title 23, United States Code, with respect to vehicle weight limitations, and for other purposes.." 115th Congress, 2026, Open America, https://openamerica.io/bill/115-HR-4421/.
H.R. 4421, 115th Cong. (2026), https://openamerica.io/bill/115-HR-4421/.
[H.R. 4421: To amend title 23, United States Code, with respect to vehicle weight limitations, and for other purposes.](https://openamerica.io/bill/115-HR-4421/)