The following requirements shall apply to special street types:
(a) Permanent dead-end streets shall not be permitted. Temporary dead-end streets shall be permitted only as part of a continuing street plan, and only if a temporary turnaround satisfactory to the Commission in design, is provided, and provisions for maintenance, and removal are advanced. Temporary dead-end streets longer than 200 feet shall not be permitted.
(b) Dedication of new half-streets shall not be permitted. Where a dedicated or platted half-street exists adjacent to the tract being subdivided, the other half shall be platted.
(c) Alleys shall not be approved in residential subdivisions, except where justified by extreme conditions. Alleys may be required in commercial and industrial districts if other provisions cannot be made for adequate service access. The minimum widths for alleys shall be twenty feet for the right of way and eighteen feet for the pavement width.
(Ord. 7-77. Passed 6-13-77.)