Any person owning land in this State abutting a town or private way, county road or highway, whose predecessors in title have not reserved any title in such road or way as provided in sections 460 and 461, or filed the notice provided in section 462 within the time specified therein, shall be deemed to own to the centerline of such road or way except as provided in sections 466 to 469.   [PL 1977, c. 696, §257 (AMD).]