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Distance between driveways shall be measured from <br />centerline to centerline. <br />Minimum Driveway Separation (feet <br />Speed <br />(mph) <br />Arterial <br />Primary <br />Collector <br />Secondary <br />Collector <br />Local <br />30 <br />35 <br />125 <br />125 <br />85 <br />70 <br />40 <br />150 <br />185 <br />150 <br />185 <br />100 <br />125 <br />70 <br />70 <br />45 <br />50 <br />230 <br />230 <br />150 <br />70 <br />275 <br />275 <br />185 <br />70 <br />ii. Driveways on opposite sides of any undivided street <br />classified Collector or Arterial shall either be <br />aligned on the same centerline or be offset a minimum <br />of 200 feet reasured from centerline to centerline, <br />whenever geometrically possible. <br />iii. For developments that request more than one 2 -way <br />driveway, based upon parcel size, projected trip <br />generation of the site, amount of roadway frontage, and <br />other appropriate design considerations, additional <br />driveways may be perritted if all other provisions of <br />the ouidelines are satisfied. <br />C. Corner Clearance <br />All proposed develop--ents Mhich are determined to attract <br />one hundred (1001 or -,ore peak hour turning movements into <br />the site shall be prohibited from establishing driveways at <br />locations which are closer to an intersection than the <br />distances established belch. These dimensions may be <br />modified by the Public Horks Director• on a case-by-case <br />basis when warranted by Cilcu,-star.ces unique to the particu- <br />lar development. <br />Type Intersection <br />Arterial/Arterial <br />Arterial/Collector <br />Arterial/Local <br />Collector/Arterial <br />Collector/Collector <br />Collector/Local <br />Local/Arterial <br />Local/Collector <br />Local/Local <br />uFiyew'ay Access Onto <br />Arterial <br />Arterial <br />Arterial <br />Collector <br />Collector <br />Collector - <br />Local <br />Local <br />Local <br />Distance From <br />Intersection (Ft. <br />230 <br />230 <br />230 <br />230 <br />175/115- <br />175/ 115* <br />15/115*175/115* <br />230 <br />175/115* <br />50 <br />*Corner clearance distance depending on relationship to intersection: Right turn <br />movement towards intersection, 115 feet; left turn movement 175 feet. <br />d. Frontage Road Systems and Access Easements. <br />Developments adjacent to arterials and primary collectors <br />should utilize frontage roads when easement is available and <br />existing, in order to minimize the disruption of traffic <br />along major thoroughfares. The distance between points of <br />access to frontage roads from major roadways should be <br />approximately one-quarter mile. Developers must provide <br />dedicated and recorded access easements, where appropriate, <br />in order to promote the development of inter -connecting <br />parking areas. <br />e. Driveway Width and Radii. <br />-21- <br />