Oregon:ORS 811.360(1)(b)
- 811.360 When vehicle turn permitted at stop light; improper turn at stop light; penalty.
- (1) The driver of a vehicle, subject to this section, who is intending to turn at an intersection where there is a traffic control device showing a steady circular red signal or a steady red arrow signal may do any of the following without violating ORS 811.260 and 811.265:
- (b) Make a right or left turn into a one-way street in the direction of traffic upon the one-way street.
(Source: http://www.leg.state.or.us/ors/811.html)