Oregon Revised Statutes Highways, Roads, Bridges and Ferries § 383.045

(1) Except as provided in subsection (2) of this section, a recorded image of a vehicle and the registration plate of the vehicle produced by a photo enforcement system at the time the driver of the vehicle did not pay a toll shall be prima facie evidence that the registered owner of the vehicle is the driver of the vehicle.

(2) If the registered owner of a vehicle is a person in the vehicle rental or leasing business, the registered owner may elect to identify the person who was operating the vehicle at the time the toll was not paid or to pay the toll, civil penalty and administrative fee.

(3) A registered owner of a vehicle who pays the toll, civil penalty and administrative fee is entitled to recover the same from the driver, renter or lessee of the vehicle.