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<br />shall be provided to adjacent developments or properties. The County Engineer shall determine <br />on a site-specific basis when shared access shall be required. <br /> <br />CHAPTER 11 Design Standards <br />The design of highway improvements and access facilities shall comply with the standards and <br />specifications set forth in this Ordinance. Any deviations from these specifications must be filed as a <br />variance (refer to Section 3.8 for procedure) unless otherwise specified. <br /> <br />11.1 General <br /> <br />11.1 ,1 Crown <br /> <br />The pavement crown shall have a 2.5 percent slope for gravel access facility and 2.1 percent <br />slope for hard surface access facility. <br /> <br />11.1.2 Radius <br /> <br />The access facility shall have a minimum 15 foot radius for field access and very low volume <br />private drives. Radius requirements for higher volume facilities will be determined by the County <br />Engineer. <br /> <br />11.1,3 Side slopes <br />The access facility shall have 8: 1 side slopes. <br /> <br />11.1.4 Driving Surface <br /> <br />The access facility shall have a minimum 24 foot driving surface for field access and very low <br />volume private drives. Width requirements for higher volume facilities will be determined by the <br />County Engineer. <br /> <br />11.1.5 Culvert <br /> <br />The culvert diameter shall be determined by the County Engineer and shall be 24 inches <br />minimum. The length of the culvert will be determined by the County Engineer and shall be a <br />minimum of 40 feet. <br /> <br />20 <br /> <br />1ljl....&1II1.'1II-"". ....__._"_~c."._ <br />