Washington State

House of Representatives

Office of Program Research

BILL

ANALYSIS

Transportation Committee

SSB 6084

This analysis was prepared by non-partisan legislative staff for the use of legislative members in their deliberations. This analysis is not a part of the legislation nor does it constitute a statement of legislative intent.

Brief Description: Concerning circular intersections.

Sponsors: Senate Committee on Transportation (originally sponsored by Senators Takko, Hobbs, Mullet and Padden).

Brief Summary of Substitute Bill

  • Authorizes the operator of a commercial motor vehicle that is approaching and driving through a circular intersection to deviate from the lane in which the operator is driving as necessary, with due regard for other traffic.

Hearing Date: 2/29/20

Staff: Jennifer Harris (786-7143).

Background:

A vehicle passing around a rotary traffic island must be driven to the right of the island. Whenever a roadway is divided into two or more clearly marked lanes for traffic, a vehicle must be driven as nearly as practicable entirely within a single lane and may not be moved from the lane until the driver concludes that the movement can safely be made.

A "commercial motor vehicle" is defined as a motor vehicle or combination of motor vehicles used in commerce to transport passengers or property if the motor vehicle:

Summary of Bill:

A "circular intersection" is defined as an intersection characterized by a circular roadway, generally circular in design, located in the center of the intersection. It includes roundabouts, rotaries, and traffic circles.

The operator of a commercial motor vehicle may, with due regard for other traffic, deviate from the lane in which the operator is driving to the extent necessary to approach and drive through a circular intersection.

Appropriation: None.

Fiscal Note: Not requested.

Effective Date: The bill takes effect 90 days after adjournment of the session in which the bill is passed.