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code and shall take into consideration the requirements of the community <br />and the best usc, of the ]and. Particular attention shall be given to <br />the arrangement, location and widths of streets, drainage and lot sizes <br />and arrangements. <br /> <br />l 70. 038B STi~hq' Pi,AN <br /> <br /> 1. The arrangement, character, extent, width, grade and <br />location of all streets shall conform to the approved standard street <br />specifications and all applicable sections of the code. <br /> <br /> 2. The arrangement of streets in new subdivisions shall make <br />provision for the continuation of existing and future streets in adjoin- <br />ing areas. <br /> <br />170.038C STREIiTS <br /> <br /> 1. All right-of-way widths sball conform to the following <br />minimum dimensions: <br /> <br />C].assi fica'ti on <br />Thoroughfare <br />Collector <br />Minor <br />Cul-de-sac <br />Service <br /> <br />R iah t- o ~-Wa__y_ <br />150 feet <br /> 80 feet <br /> 66 feet <br /> 65 feet radius <br /> 66 feet <br /> <br />Different widths may be required, depending upon anticipated traffic <br />volume, planned function of street, and character of abutting land use. <br /> <br /> 2. Where horizontal street lines deflect from each other at <br />any point more than ten (10) degrees, said street lines shall be connected <br />by a curve with a radius of not %ess than one hundred (100) feet for <br />minor streets and of such greater radii in the case of other streets <br />as the planning commission may determine. <br /> <br /> 3. Street grades shall not exceed seven percent (7%) for' <br />minor and collector streets and four percent (4%) for thoroughfares, <br />and Jn no case shall they be less than four-tenths percent (0.4%). <br />~mrever feasible, grades within thirty (30) feet of street intersec- <br />tions shall not exceed three percent (3%). <br /> <br /> 4. Different connecting street gradients shall be connected <br />w~th vertical curves. Minimum length, in feet, of said vertical curves <br />shall be one hundred (100) feet or twenty (20) times the algebraic dif- <br />ference in the percentage of grade of the two (2) adjacent gradients. <br /> <br /> 5. Street jogs in minor and service streets shall have a <br />centerline offset of not less than one hundred fifty (150) feet. Street <br />jogs in collector streets shall have a centerline offset of not less <br />than three hundred (300) feet. <br /> <br /> 6. Minor streets shall be so aligned that their use by <br />through traffic will be discouraged. <br /> <br /> 7. The maximum length of cul-de-sac streets shall be six <br />hundred (600) feet, measured along tbe centerline from the intersection <br /> <br /> <br />