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90th General Assembly · Funnel one-pager · Monday, November 9, 2026

HSB 611: HSB 611

Became HF 2447 · Its progress continues under the new number.

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

Not listed

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

  1. January 24, 2024Filed in the House and sent to the Transportation committee
  2. January 24, 2024House subcommittee named: Wulf, Bagniewski and Determann
  3. January 31, 2024Subcommittee recommended passing it
  4. February 7, 2024Approved by the House committee
  5. February 12, 2024Approved by the House committee, and given a new number: HF 2447

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/HSB611