A. Required off-street parking facilities shall be in accordance with § 116-184: Required off-street parking facilities, except that 1.75 parking spaces per dwelling unit shall be required for residential uses and residential uses shall not be subject to the overflow parking requirements of Chapter 105: Subdivision and Land Development § 105-38W. As a conditional use, the total number of parking spaces for all of the uses may be reduced based on the following:

(1) In the case of a unified development plan in which there are efficiencies derived by shared parking for uses which have complementary peak demands, the applicant shall submit parking generation data based upon standard methodology (such as that published by the ITE, Institute of Transportation Engineers) sufficient for the Board of Supervisors to determine the appropriate reduction.
(2) In the case of a unified development consisting solely of two or more contiguous uses of the same classification, the Board of Supervisors may permit a reduction of the aggregate amount of required parking based upon a determination that greater efficiency is effected by joint use of a common parking area, but in such case the required number of off-street parking spaces shall not be reduced by more than 25%.
(3) In the case of a continuing care retirement community as permitted in § 116-280F(10), parking shall be provided in accordance with the following standards:

(a) 1.0 space for each independent unit.
(b) 0.3 space for each assisted or skilled bed.

B. Parking may be permitted in the floodplain and riparian corridor in the RDD without relief from the Zoning Hearing Board from the provisions of Article XXXV: RCCD Riparian Corridor Conservation Overlay District, and Article XXXV: RCCD Riparian Corridor Conservation Overlay District, provided that a parking evacuation plan is provided by the applicant and is approved by the Board of Supervisors.
See § 116-282: Off-street parking and loading for more information.