1177.05  BLOCKS; COURTS AND DEAD-END STREETS.
   (a)   No block shall be longer than 1,200 feet.  Where blocks are over 750 feet in length, a crosswalk with a right-of-way of at least ten feet in width may be required near the center of the block.
   (b)   Courts, dead-end streets or other street space may be provided if proper access is given to all lots from a dedicated street or court.  All dead-end streets shall terminate in a dedicated street space having a minimum radius of fifty feet, or other satisfactory means for turning of vehicle.  Dead-end streets shall not exceed 1,000 feet in length.
(1980 Code  152.19)