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County Road Approach Req'd Req'd Req'd Req'd <br />Permit <br />Stopping Site Distance N/A AASHTO AASHTO AASHTO <br />Ditch Slope (inside 2:1 2:1 2:1 2:1 <br />slope) <br />'Applies to all roads accessing existing paved roadway. <br />'Ail private roads shall be inspected and certified by a civil engineer licensed in the State of <br />Washington for conformance with the current edition of the Kittitas County Road Standards <br />'Existing road easements may be a minimum of 40'. New road easements shall be a minimum of 60'. <br />Existing driveway easements may a minimum of 20'. New driveway easements shall be a minimum of <br />30'. <br />'Crushed surfacing per WSDOT Standard Specifications. <br />'Additional depth may be required for roads that are to be public roads. <br />6A variance request is required for private road grades between 10-12% <br />able 4-4B <br />Driveway Design Standards <br />Minimum Driveway Standards <br />Length Grade Required Minimum Surfacing Required Minimum Width <br /><150 10% or less Gravel compacted surface 12 feet <br />> 150 10% or less Gravel compacted surface 16 feet with two foot clear zone on each side <br />Single and Joint -Use Driveway Mitigation Options Due to Grades Exceecung io% <br /><100 <br />10%— 16% Gravel compacted surface <br />20 feet <br /><100 <br /><16% <br />Asphalt or concrete paving <br />20 feet <br />> 100 <br />10% — <br />12% Asphalt or concrete paving <br />16 feet with two foot clear zone on each side <br />> 100 <br />13% —15% <br />Asphalt or concrete paving <br />20 feet wide with one foot gravel shoulders <br />>100 <br />>16% <br />Variance Required <br />Variance Required <br />Ord. 2019-013 <br />2019; Ord. 2015-010. 2015) <br />12.04.090 Private Road Construction Control, Inspection and Certification. <br />Prior to final approval of any land use development activity, the entire private road system serving a <br />development shall be certified by a civil engineer licensed in the State of Washington to meet Kittitas <br />