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SF 483

A bill for an act directing the department of transportation to study the use of biodegradable deicers on highways.

2025-2026 Regular Session Introduced by Annette Sweeney

The bill directs the DOT to study biodegradable deicers (including beet juice) for highway ice control, evaluating environmental impact, practicality, and costs, with a report by 1

Subcommittee: Klimesh, Townsend, and Zumbach.
#highways #ice #reports #transportation #transportationdepartment
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Bill Summary · SF 483

Summary: SF 483 – Biodegradable Deicers Study and Report

Bill at a Glance

  • Bill number: SF 483
  • Title: A bill for an act directing the department of transportation to study the use of biodegradable deicers on highways
  • Sponsor: Sweeney (primary)
  • Introduced: March 3, 2025
  • Current status: Subcommittee (Klimesh, Townsend, Zumbach) held on March 4, 2025; referred to Transportation
  • LSB identifier: LSB 2802XS (2)

Purpose and Intent

SF 483 directs the Department of Transportation (DOT) to study the potential use of biodegradable deicers on highways, with beet juice explicitly identified as an example. The goal is to assess whether such deicers can effectively treat and control ice and snow accumulation on roadways while considering environmental, practical, and cost implications.

Key Provisions

  • Study directive: The DOT must evaluate the use of biodegradable deicers (including beet juice) for highway ice and snow control.
  • Assessment criteria: The study must examine:
    • Environmental impact of biodegradable deicers
    • Practicality of using these products on highways
    • Associated costs (implementation, maintenance, and operation)
  • Reporting requirement: The DOT must submit a formal report detailing its findings to the General Assembly.
  • Timeline for reporting: Report due by January 1, 2027.

Scope and Definitions

  • The act focuses on the use of biodegradable deicers as alternatives or supplements to conventional ice-snow management methods on highways.
  • Beet juice is highlighted as an example of a biodegradable deicer to be considered within the study, alongside other possible biodegradable options.

Affected Parties

  • Primary entity affected: Iowa Department of Transportation (DOT)
  • Potential indirect effects on:
    • Highway maintenance operations and budgets
    • Environmental compliance and data collection
    • Equipment and storage requirements for deicers
    • Industries involved in the production and supply of biodegradable deicers

Procedural and Timeline Details

  • Introduced: March 3, 2025
  • Subcommittee action: March 4, 2025 (Klimesh, Townsend, Zumbach)
  • Next step: Referral to the Transportation committee for consideration
  • Reporting deadline: January 1, 2027

Potential Impacts and Considerations

  • If the study finds favorable environmental and cost profiles, the state could consider piloting biodegradable deicers on select routes.
  • The bill does not mandate immediate adoption; it establishes a study-and-report process to inform future policy decisions.
  • Practical considerations include availability, weather performance, compatibility with existing snow-removal equipment, and long-term maintenance costs.

Notes

  • The bill emphasizes a factual, nonpartisan assessment to understand feasibility before any program changes.
  • The environmental and cost-analysis outcomes will shape subsequent legislative actions or DOT pilot programs.

Compiled from official sources — confirm details with the bill’s official record.

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