1080
"Improved property."
Scenic r o a d s.
Commercial property.
PUBLIC LAW 91-479-OCT. 21, 1970
[84 STAT.
(b) Any deed or other instrument used to transfer title to property, with respect to which a right of use and occupancy is retained under this section, shall provide that such property shall not be used for any purpose which is incompatible with purposes of this Act, or which impairs the usefulness and attractiveness of such area and if it should be so used, the Secretary shall have authority to terminate such right. In the event the Secretary exercises his power of termination under this subsection he shall pay to the owner of the right terminated an amount equal to the value of that portion of such right which remained unexpired on the date of such termination. SEC. 11. As used in this Act, the term "improved property" means a detached, one-family dwelling, construction of which was begun before December 31, 1964, together with so much of the land on which the dwelling is situated, such land being in the same ownership as the dwelling, as the Secretary shall designate to be reasonably necessary for the enjoyment of the dwelling for the sole purpose of noncommercial residential use, together with any structures accessory to the dwelling which are situated on the lands so designated. The amount of the land so designated shall in every case be at least three acres in area, or all of such lesser acreage as may be held in the same ownership as the dwelling, and in making such designation the Secretary shall take into account the manner of noncommercial residential use in which the dwelling and land have customarily been enjoyed: Provided., however, That the Secretary may exclude from the land so designated any beach or waters on Lake Michigan, together with so much of the land adjoining any such beach or waters, as the Secretary may deem necessary for public access thereto. If the Secretary makes such exclusion, an appropriate buffer zone shall be provided between any residence and the public access or beach. SEC. 12. I n order to facilitate visitor travel, provide scenic overlooks for public enjoyment and interpretation of the national lakeshore and related features, and in order to enhance recreational opportunities, the Secretary is authorized to construct and administer as a part of the national lakeshore scenic roads of parkway standards generally lying within the parkway zone designated on the map specified in section 2(a) of this Act. Such scenic roads shall include necessary connections, bridges, and other structural utilities. Notwithstanding any other provision of this Act, the Secretary may procure for this purpose land, or interest therein, by donation, purchase with appropriated or donated funds, or otherwise: Provided. That land and interest so procured shall not exceed one hundred and fifty acres per mile of scenic road, except that tracts may be procured in their entirety in order to avoid severances. Property so acquired in excess of the acreage limitation provided in this section may be exchanged by the Secretary for any land of approximately equal value authorized for acquisition by this Act. SEC. 13. I n any case not otherwise provided for in this Act, the Secretary shall be prohibited from condemning any commercial property used for commercial purposes in existence on December 31, 1964, so long as, in his opinion, the use thereof would further the purpose of this Act, and such use does not impair the usefulness and attractiveness of the area designated for inclusion in the lakeshore. The following uses, among others, shall be considered to be uses compatible with the purposes of this Act: Commercial farms, orchards, motels, rental cottages, camps, craft and art studios, marinas, medical, legal, architectural, and other such professional offices, and tree farms. SEC. 14. The Secretary shall furnish to any interested person requesting the same a certificate indicating, with respect to any property
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