Minimum pavement widths, measured back-to- back of curb, shall be installed at the subdivider’s expense in accordance with the following requirements:
(a) Primary and secondary thoroughfares and collector streets. Minimum widths for primary thoroughfares shall be 58 feet; for secondary thoroughfares, 48 feet; and for collector streets, 38 feet. In cases of primary or secondary thoroughfares usually requiring pavements wider than the minimum, the matter of financial and other arrangements for installing such wider pavements or expanding the pavements at some future date shall be taken up by the developer with officials having jurisdiction therefor, except as provided in § 1250.04(a)(1).
(b) Collector street exceptions. In cases where a collector street does not front directly on a public school site, or, in the opinion of the Planning Commission, where such street will not provide the shortest and most logical route from at least 250 dwelling units within the neighborhood, as delineated in the Official Comprehensive Master Plan, to destinations outside the neighborhood, a pavement width of 28 feet measured back-to-back of curb may be permitted. In all cases, the costs of collector streets shall be financed by the subdivider.
(c) Local streets. The minimum width for local streets shall be 30 feet. The pavement of a turning circle at the end of a cul-de-sac shall have a minimum outside diameter of 80 feet back-to-back of curb.
(d) Alleys and service drives. The minimum width for alleys and service drives shall be 20 feet, unless planned for one-way directional movement.
(e) Sidewalks and crosswalks. Sidewalks shall be installed on both sides of all streets and within the right-of-way or easement of any crosswalk and shall have a minimum width of four feet.
(Ord. 22-1979, passed 9-11-1979)