Oregon Vehicle Code states:
No sidewalk riding: Using an electric scooter on the sidewalk and in crosswalks is prohibited. People using electric scooters are allowed on Portland city streets, multi-use paths and in bike lanes.
Helmets are required: People using electric scooters are required to wear a bicycle helmet.
Minimum age: Youth under age 16 are prohibited from riding electric scooters.
Yield to pedestrians: People using an electric scooter are required to yield to pedestrians.
For more information, see the Oregon Vehicle Codes applicable to electric scooters (defined as "Motor Assisted Scooters") by clicking here.