90th General Assembly · Funnel one-pager · Monday, November 9, 2026
HF 2447: Relating to the maximum weight of vehicles powered primarily by natural gas or electric battery, and making penalties applicable
Died when the session ended · The General Assembly adjourned on April 19, 2024. Bills that didn’t pass both chambers died.
What it does
Current law limits the maximum gross weight of a vehicle based on the highway on which the vehicle is operated and the number of axles and the distance between the axles on the vehicle. Generally, the maximum gross weight of a vehicle, including towed vehicles, is 80,000 pounds when operated on a highway in Iowa. Certain exceptions exist including but not limited to specially permitted vehicles and vehicles with six or seven axles while operated on noninterstate highways. Additionally, a motor vehicle equipped with an engine fueled primarily by natural gas may exceed the standard weight limit and is authorized to weigh up to 82,000 pounds, as long as the vehicle’s excessive weight equals the difference between the weight of the vehicle attributable to the natural gas tank and fueling system installed in the vehicle and the weight of a comparable diesel fuel tank and fueling system.
Sponsors
Transportation (companion To Sf 2143 By Committee on Transportation) committee
Cost
No fiscal note
House subcommittee · named January 24, 2024
- Rep. Derek Wulf (R) · derek.wulf@legis.iowa.gov
- Rep. Sean Bagniewski (D) · sean.bagniewski@legis.iowa.gov
- Rep. Tom Determann (R) · tom.determann@legis.iowa.gov
Lobbying · 2 for, 0 against
For: KWIK Trip, Inc.; Tesla
In plain words
- January 24, 2024Filed in the House and sent to the Transportation committee · as HSB 611
- January 24, 2024House subcommittee named: Wulf, Bagniewski and Determann · as HSB 611
- January 31, 2024Subcommittee recommended passing it · as HSB 611
- February 7, 2024Approved by the House committee · as HSB 611
- February 12, 2024Filed in the House
- February 12, 2024Approved by the House committee, and given a new number: HF 2447 · as HSB 611
From public records at legis.iowa.gov, compiled by Funnel (iowafunnel.com), an independent, nonpartisan site. Current as of Monday, November 9, 2026. https://iowafunnel.com/bills/90/HF2447