Relating to transportation; and prescribing an effective date.

] Defines "powered micromobility device" for the vehicle code. Consolidates and makes uniform standards for wearing protective headgear for children under 16 years of age when riding or using a bicycle, electric assisted bicycle, motor assisted scooter, powered micromobility device and certain nonmotorized vehicles. Lowers the age requirement to operate a Class 1 electric assisted bicycle. Provides that there is no minimum age requirement to operate a Class 1 or Class 2 electric assisted bicycle if the person is participating in a bicycle safety program. Lowers age requirement to operate motor assisted scooter. Creates offense of improper sale or lease of a vehicle. Punishes by maximum fine of $250. Creates offense of selling an impostor vehicle. Punishes by maximum fine of $250. Directs the Department of Transportation to establish a five-year pilot program that allows vehicles to haul fluid milk products with a loaded weight of not more than 129,000 pounds on routes approved by the department. Directs the department to conduct a study and prepare a report on the results of the pilot program. Extends the time the Oregon Department of Administrative Services has to undertake its review of the methodology for the highway cost allocation study. Makes the report due March 15, 2028. Takes effect on the 91st day following adjournment sine die.