OAR 734-065-0035: Spacing

(1) The minimum spacing between signs is as follows: (a) Within the corporate boundaries of a city, 100 feet from any outdoor advertising sign located on the same side of the highway. (b) Outside the corporate boundaries of a city, 500 feet from any outdoor advertising sign located on the same side of the highway. (c) Transit bench signs may only be located inside incorporated city limits or within an urban growth boundary. (2) If the state highway is routed over a city street as provided in ORS 373.020, a shelter sign may be located on that portion of the city street right-of-way, if approved by the local jurisdiction, outside of the curb; or, if there is no curb, outside of that portion of the right-of-way utilized for state highway purposes.