2015 ORS 811.375¹
Unlawful or unsignaled change of lane
  • penalty

(1) A person commits the offense of unlawful or unsignaled change of lanes if the person is operating a vehicle upon a highway and the person changes lanes by moving to the right or left upon the highway when:

(a) The movement cannot be made with reasonable safety; or

(b) The driver fails to give an appropriate signal continuously during not less than the last 100 feet traveled by the vehicle before changing lanes.

(2) Appropriate signals for use while changing lanes are as designated under ORS 811.395 (Appropriate signals for stopping, turning, changing lanes and decelerating) and 811.400 (Failure to use appropriate signal for turn, lane change, stop or exit from roundabout).

(3) The offense described in this section, unlawful or unsignaled change of lane, is a Class D traffic violation. [1983 c.338 §631; 1995 c.383 §64]

Chapter 811

See also annota­tions under ORS chapter 483 in permanent edi­tion.

Notes of Decisions

Under Former Similar Statute

A party in viola­tion of a motor vehicle statute is neg­li­gent as a matter of law unless he introduces evidence from which the trier of fact could find that he was acting as a reasonably prudent per­son under the circumstances. Barnum v. Williams, 264 Or 71, 504 P2d 122 (1972)

Law Review Cita­tions

Under Former Similar Statute

10 WLJ 207 (1974)


1 Legislative Counsel Committee, CHAPTER 811—Rules of the Road for Drivers, https://­www.­oregonlegislature.­gov/­bills_laws/­ors/­ors811.­html (2015) (last ac­cessed Jul. 16, 2016).
 
2 Legislative Counsel Committee, Annotations to the Oregon Revised Stat­utes, Cumulative Supplement - 2015, Chapter 811, https://­www.­oregonlegislature.­gov/­bills_laws/­ors/­ano811.­html (2015) (last ac­cessed Jul. 16, 2016).
 
3 OregonLaws.org assembles these lists by analyzing references between Sections. Each listed item refers back to the current Section in its own text. The result reveals relationships in the code that may not have otherwise been apparent.