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MT HB312

Bill

Official Source

Status

Passed

5/1/2025

Primary Sponsor

Jedediah Hinkle

Click for details

Origin

House of Representatives

2025 Regular Session

AI Summary

  • Establishes a new speed limit of 75 mph daytime and 70 mph nighttime on national highway segments of 10 miles or greater that have been expanded to four lanes
  • Excludes roads with permanent special speed zones from the new higher limits
  • Updates the fine schedule to include violations of the new four-lane national highway speed limits, with fines ranging from $20 for 1-10 mph over to $200 for 31+ mph over
  • Maintains existing speed limits: 80 mph on rural interstates, 65 mph on urban interstates, 70/65 mph day/night on other highways, and 25 mph in urban districts

Legislative Description

Revise speed limit laws

Transportation

Last Action

Chapter Number Assigned

5/5/2025

Committee Referrals

Highways and Transportation2/18/2025
Transportation1/27/2025

Full Bill Text

No bill text available