Pennsylvania Statutes Title 36 P.S. Highways and Bridges § 1961. Unopened ways or streets on towns plots

Any street, lane or alley, laid out by any person or persons in any village or town plot or plan of lots, on lands owned by such person or persons in case the same has not been opened to, or used by, the public for twenty-one years next after the laying out of the same, shall be and have no force and effect and shall not be opened, without the consent of the owner or owners of the land on which the same has been, or shall be, laid out.