§ 151.290 BLOCK STANDARDS.
   (A)   Blocks shall be sufficiently wide to accommodate two tiers of lots having the minimum depth required by the zoning district regulations; however, this requirement may be waived in blocks adjacent to local collector or collector streets, railroads or water courses.
   (B)   No block shall be longer than 1,400 feet nor shorter than 500 feet. Wherever practicable, blocks along collector streets shall be not less than 1,000 feet in length.
   (C)   Public access crosswalks not less than ten feet wide shall be built through the center of blocks more than 1,000 feet long where necessary to provide adequate access to schools, playgrounds, shopping centers or other community facilities. Public access to be shown on all plats and maintenance to be done by the property owner and/or development lot owners through the subdivisions covenants and restrictions.