Oregon Revised Statutes Highways, Roads, Bridges and Ferries § 373.110

(1) Whenever in its judgment it is necessary, for the purpose of connecting an existing county road with an existing state highway, that the connecting road be located, established and designated over property within the boundaries of a city, the county court or board of county commissioners may designate, locate, establish, construct and maintain the connecting road over property within the corporate limits of the city as a county road.

(2) The procedure for the establishment of the connecting road may be by petition of freeholders or by a resolution of the county court or board of county commissioners as provided by law for the establishment of county roads.

(3) In addition to the authority provided by law for the acquisition of rights of way, in the event the connecting road is established by petition of freeholders or by its resolution, the county court or board of county commissioners may acquire private property within the corporate limits of the city for rights of way for the connecting road by exercise of the power of eminent domain, under the procedure provided by law for exercise of the power of eminent domain by counties for the acquisition of private property for rights of way for county roads.