Within the Southern Subdistrict, the maximum area and length of any story shall be as specified in this Section, as applicable.

Within the Eastern Subarea, the maximum length of a building at any height shall be 400 feet, as measured parallel to the street line. For the purposes of the Section, abutting buildings shall be considered a single building. However, buildings that only abut via an enclosed bridge that is located at least 30 feet above the adjoining grade, and that has a width of not more than 30 feet, length of not more than 60 feet and a height not exceeding 15 feet, shall not be considered a single building.

For any story fully above a height of 125 feet, the following provisions shall apply. Where a building has multiple portions above such height, the maximum size requirements shall apply to each portion separately.

(a)        In the Eastern Subarea, no story shall be permitted to have a gross area in excess of 30,000 square feet.

(b)        In the Western Subarea, no story shall be permitted to have a gross area in excess of 27,000 square feet.