Motor Vehicle and Aircraft Fuel Taxes ORS 319.946 General rulemaking authority for per-mile road usage charge program Text Annotations In accordance with applicable provisions of ORS chapter 183, the Department of Transportation may adopt any rules the department considers necessary or convenient for the administration of ORS 319.883 (Definitions for ORS 319) to 319.946 (General rulemaking authority for per-mile road usage charge program). [2019 c.428 §11] Note: See note under 319.883 (Definitions for ORS 319).