In all B Zones, off-street parking shall not be required.

In all O-R Zones, off-street parking shall be provided for permitted residential uses at a ratio of one and three quarters (1.75) usable off-street parking stall per dwelling unit. Office uses permitted in the O-R Zone as set forth in this chapter shall be provided with off-street parking at a ratio of one parking stall for each 200 square feet of floor area, exclusive of any access drive or aisles within the parking area. In cases of permitted home professional office uses in the O-R Zone, the floor area devoted to office use shall be utilized in determining off-street parking requirements specified by this subsection. Medical and dental office uses in the O-R Zone as permitted by this chapter shall be provided with off-street parking at a ratio of one parking stall per doctor, plus an additional one parking stall for each 100 square feet of floor area devoted to such medical or dental use.

In all I Zones and LI Zones, provision shall be made for one off-street parking space exclusive of any access drive or aisles within the parking area for every 600 square feet of floor area, or any fraction thereof, of all buildings upon the premises exclusive of private garages. All parking spaces shall be provided with access drives and aisles as defined in Section 34-5. For the purpose of administering this subsection, any basement area in any Nonresidential Zone that is used for sales or display and is open to the public shall be construed as floor area. All fractional spaces required under the terms of this section shall be construed as whole spaces.

In all I Zones, for all primary intended uses as allowed in subsection 34-28.1 of this chapter provision shall be made for one off-street parking space exclusive of any access drives or aisles within the parking area for every 600 square feet of floor area, or any fraction thereof, of all buildings upon the premises exclusive of private garages. All parking spaces shall be provided with access drives and aisles as defined in Section 34-5. For the purpose of administering this subsection, any basement area in any Nonresidential Zone that is used for sales or display and is open to the public shall be construed as floor area. All fractional spaces required under the terms of this section shall be construed as whole spaces.

In all I Zones, for all permitted conditional uses, provisions shall be made for two and one-half (2 1/2) off-street parking spaces exclusive of any access drives or aisles within the parking area for each dwelling unit.