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<br />City of Arden Hills
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<br />Chapter 11 Subdivisions
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<br />radius adequate to insure a sight distance of not less than three hnndred (300) feet for
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<br />local and collector '1P~lPilfe~~im~~*<<8lrlt' odaii(fll:'liGiElPhIUl~i1J1 streets and of such
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<br />greater radii as the City Council shall determine for special cases.
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<br />Subd. 3 Reverse Curves. Tangents of at least fifty (50) feet in length shall be
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<br />introduced between reverse curves on collector~~ml'q111 streets.
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<br />Subd.4 Street Grades. All center line gradients shall he at least 0.5 perecnt, Itnd shall
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<br />not exeeed the following:
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<br />Mltjor arterial, as agreed upon with the city engineer;
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<br />B. Minor arterial, 1~<'; and
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<br />C. Collector Community, 1~{'; Itnd
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<br />D. Locltl Neighborhood Itnd Residentiltl, 6~{'.
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<br />All centef:~1M~:' t:ltli~iits: shall be :i,'l\'~f(l,~UlPtlftf'lL'!"t1I~I!:~iW!iUIIB"IIlIIE'itieWE~lk'"'W~0jj~'an
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<br />evaitiatiOriOf1;t~ralt sa' d::h latet.i:glPl!'(j~~hl/j'~a~~ljffllii''M!fiid~
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<br />Subd. 5 Vertical Curves. Different connecting street gradients shall be connected with
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<br />vertical parabolic curves. Minimum length, in feet, ofthese curves shall be fifteen (15)
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<br />times the arithmetical difference in the percent of grade ofthe two (2) adjacent slopes.
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<br />11 - 26
<br />Pnblic Hearing Draft
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