SB433

Revise right-of-way laws for roundabouts

Complete·5/5/25

Montana SB433 revises right-of-way laws for roundabouts, clarifying traffic rules and definitions.

Montana SB433 amends the state's right-of-way laws for roundabouts, defining a "roundabout" as a circular intersection where all entering traffic must yield to vehicles within the intersection. The bill specifies that vehicles must drive to the right of the roundabout's center and establishes that vehicles approaching a roundabout must yield to those already in it. It also addresses towing vehicles, allowing them to deviate from their lane to safely approach or pass around a roundabout. The law codifies these provisions in Title 61, chapter 8, part 3.

Included in complete analysis

  • Overview
  • Core Provisions
  • Implementation
  • Impact
  • Legal Framework
  • Critical Issues

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Sponsors

0
1
R
Democratic CaucusRepublican Caucus

Roll Call Votes

98 Yea

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1 Nay

R

1 Absent

R

Calendar

Mar 21, 2025

3:00 PM

House Transportation Hearing

Mar 3, 2025

3:00 PM

Senate Highways and Transportation Hearing

History

May 8, 2025

Senate

Chapter Number Assigned

May 5, 2025

Senate

(S) Signed by Governor

Apr 25, 2025

House

(H) Signed by Speaker