Signs which are not in compliance with OAR 741-330-0010 and 741-330-0020, shall be replaced with signs of the required size and design.
Or. Admin. Code § 741-330-0040
Stat. Auth.: ORS 184.616, ORS 184.619 & ORS 823.011
Stats. Implemented: ORS 824.050 & ORS 824.052