ORS 98.650: Owner’s duty to remove trees, logs, poles or piling deposited on county roads.

(1) No person shall place or deposit any trees, timber, logs, poles or piling upon the right of way of any county road, except with permission of any duly authorized weighmaster or peace officer given in connection with the removal of portions of loads, which removal is pursuant to ORS 810.490.

      (2) Any trees, timber, logs, poles or piling so placed or deposited, accidentally or in violation of this section, or which have fallen, dropped or been blown upon said right of way, shall be removed by the owner thereof within a period of not more than 30 days.