Idaho Capitol Watch

HB 508: TRANSPORTATION – Amends and adds to existing law to revise provisions regarding bicycle and pedestrian projects.

HB 508 amends Idaho transportation laws to prioritize highway projects for motor vehicles. It restricts bicycle and pedestrian facility improvements to those providing only secondary benefits to such projects, those receiving federal funds or grants, or those required for safety near schools, parks, or similar areas. The bill updates definitions, revises violation language, and adds limits on changing widths of certain highways. Sponsored by the House Transportation and Defense Committee, it passed both chambers, was signed by the Governor, and took effect July 1, 2026. No fiscal impact on the state general fund.

Status

Effective (July 1, 2026) · Originated in the Idaho House · Introduced January 21, 2026

Sponsors

  • TRANSPORTATION AND DEFENSE COMMITTEE

Committees

  • JRA for Printing

Bill history

  • April 1, 2026 — House: Reported Enrolled; Signed by Speaker; Transmitted to Senate
  • April 1, 2026 — Senate: Received from the House enrolled/signed by Speaker
  • April 1, 2026 — Senate: Signed by President; returned to House
  • April 2, 2026 — Senate: Returned Signed by the President; Ordered Transmitted to Governor
  • April 2, 2026 — Senate: Delivered to Governor at 10:38 a.m. on April 2, 2026
  • April 2, 2026 — Senate: Reported Signed by Governor on April 2, 2026
  • April 2, 2026 — Senate: Session Law Chapter 299
  • July 1, 2026 — Senate: Effective: 07/01/2026

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Canonical URL: https://idahocapitolwatch.com/bills/2026-HB508