Versions of Oregon Statutes 319.946 - General rulemaking authority for per-mile road usage charge program on LawServer 2023 Oregon Statutes 319.946 – General rulemaking authority for per-mile road usage charge program 2021 Oregon Statutes 319.946 – General rulemaking authority for per-mile road usage charge program 2019 Oregon Statutes 319.946 – General rulemaking authority for per-mile road usage charge program