Except as hereinafter provided, when the property line of the proposed development is adjacent to an existing public street then the exterior public improvement limit of the development shall be twelve (12) feet beyond the centerline of such bordering street. The developer shall dedicate all property which is required for the right-of-way of such bordering street and shall improve such street as required by this chapter. Any property between the exterior improvement limit of the development and the interior proposed right-of-way line which is owned by or under the jurisdiction of another local agency shall be improved as a street and offered for dedication as per that local agency. The developer shall dedicate or irrevocably offer to dedicate, and shall improve as a street, all property within the development intended for public street purposes.

Whenever any new perimeter street within the proposed development is intended to be a part of the ultimate width of an arterial, it shall be offered for dedication and improved to such width as may be provided by a precise plan line or any special plan of the City. If the plan lines for such streets have not been established by a precise plan, then the same shall be dedicated and improved to one half of the width as shown for arterials in Tables IV-1 and IV-2 plus twelve (12) feet beyond centerline.

Whenever the developer elects to construct any new street of the proposed development (as distinguished from an existing street) which will lie along and adjacent to any boundary of the development, it shall be offered for dedication and be improved to its full width as provided for that type of street in Tables IV-1 and IV-2 hereof. If the street is other than an arterial or collector, the developer may apply to the City for the formation of a Reimbursement District in accordance with Sections 3.900 through 3.913 of the Medford Code, whereby future developers of property abutting this required improvement will be required to pay a pro rata share of the cost of said full street as a condition of future development or development approval of such abutting property.