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(�} !-end Streets ,. Oead-end streets shall be prohibited, exceot'.where avvro- priate as stubs to permit future street extension into f. adjoining unsubdivided tracts, or when designed as -cul- de-sacs. Blocks The length, width and shape of blocks 'shall* be determined with due regard to: (a) Provision of adeouate buildino sites, suitahle to the spegial needs of the type of use contemplated. (b) Zoning reouirements as to lot sizes and -dimensions. (C) Needs for convenient and safe access. circulation ;control of Pedestrian and vehicular traffic. (d.), Limitations and opportunities of topographic features. (e) Block lengths shall not exceed 1320 feet, if any block exceeds 660 feet, then cross drainage shall be Provided within.the block. (f} Mere found necessary easements, not less than TO feet in width, may be required in blocks over 1,000 feet in length to provide safe and convenient access to schools, Playgrounds, shopping centers, transportation or other Community facilities. 3. Lands Platted Along Ocean All lands platted along the Atlantic Ocean shall s -how the - bluff lines as it exists on the day of the plat, and shall be referenced with PRM's s.et at intervals in order that any and aTl setbacks as required -in zoning can be made by the said line; this line heinq in conformance with anpli- Cable State Statutes & County Ordinances and the same shall be referenced. (a) In every instance in which the property heina platted borders on the Indian River or Sebastian River or upon any firmer, bay or channel therefrom, then the eleva- tion of the land as it exists or the elevation of the land'as it shall exist in its finished condition shall be shown on the tentative plat. All elevations shall be from United States Coast and Geodetic Datum, mean. sea level, of the waters opposite the lands proposed to be platted. -Prior to final approval of any Plat, if any part of said lands -borders upon the narrows of the Indian River and is below an elevation of 5 feet, then the land shall be filled to an elevation of 5 feet. On such lands other than those bordering upon the narrows of the Indian River, that is South of the South line of Section 7, Township 33, Range 40, and North of the Porth line of Section 17, Township 31, Range 39, the same shall be filled to a minimum eleva- tion of 4 1/2 feet. If a finger type of development is proposed, then the open river end of each finaer shall be bulkheaded to a minimum elevation of 5 feet. with a sloped or stepped bulkhead as desired from the Open river end inland to a minimu►, elevation of 3 1/2 feet at the inland end. Where the around elevation shall have a 4 to 1 slone upward to an elevation of 5 feet. In such finr.er type development. road rinhts- of -ways shall be of a minimum width of 60 feet and channels or canals senaratinm each finver shall be Of minimum width of 60 feet with bulkhead walls and 100 foot width without bulkhead walls. Areas developed to retain natural venetation, and .�.. residencos or structures designed on approved, raised Jounde.ions may be an exception to the above reouire- • , sients. ��...w. �.-....r •ri r. -.w• ...•.. r...•.......... b.aa .. Y..-•.M..r�4W... .Y..►M.r.MNW-..Yrw1A#�►..Y.rw-....Y...w..�v..w,... t... M