(A) Applicability. The parking area design regulations of this section apply to all off-street parking lots for motor vehicles, whether containing required parking spaces or non-required parking spaces.
(B) Ingress and egress. All parking areas must be designed to allow vehicles to enter and exit a street and cross public sidewalks in a forward motion, except that this requirement does not apply to lots with access on a minor street.
(C) Stall size. Parking spaces must be at least eight and one-half feet in width and 18 feet in length, exclusive of access drives and aisles. In parking areas where permanent wheel stops have been installed, two and one-half feet of the parking space length (depth) beyond the wheel stop may be counted as part of the required stall length if that area is unobstructed and not part of another parking stall, drive aisle or sidewalk.
(D) Parking area layout (geometrics). Parking areas must be designed and marked in accordance with the dimensional standards of Table 12 of this section, which shows minimum dimensions for various parking layouts (angles). Requirements for layouts or angles not shown in Table 12 of this section may be interpolated from the layouts shown, as approved by the Community Development Director.
Figure 25: Parking Area Geometrics
(E) Tandem parking. Tandem parking spaces may be used to satisfy minimum parking requirements for household living uses when the spaces are assigned to the same dwelling unit. In all other cases, required parking spaces must be designed to allow each parking space to be accessed without passing through another parking space. Tandem parking arrangements must have a minimum stall of eight and one-half feet and a minimum length of 36 feet.
Figure 26: Tandem Parking
(1) All off-street parking areas must be surfaced with a dustless, all-weather surface unless otherwise expressly stated in this UDO. Parking area surfacing must be completed prior to initiation of the use to be served by the parking.
(2) All motorized vehicles designed for travel upon public streets and that are being parked, stored or displayed for sale must be parked, stored or displayed on dustless, all-weather surface. This surfacing requirement does not apply to junk or salvage yards or to storage areas for agricultural, industrial or construction equipment. Other requests for use of alternative surfacing require approval in accordance with the special exception procedures of § 152.291 of this chapter.
(3) Pervious pavement or pervious pavement systems, including pervious asphalt, pervious concrete, modular pavers designed to funnel water between blocks, lattice or honeycomb shaped concrete grids with turf grass or gravel filled voids to funnel water, plastic geocells with turf grass or gravel, reinforced turf grass or gravel with overlaid or embedded meshes, resin-bound pervious pavement systems, or similar structured and durable systems are allowed as parking lot surfacing materials. Gravel, turf or other materials that are not part of a structured system designed to manage stormwater are not considered pervious pavement or a pervious pavement system. Pervious pavement and pervious pavement systems must comply with the following:
(a) Materials must be installed and maintained in accordance with all applicable city standards. Damaged areas must be promptly repaired. Gravel that has migrated from a pervious pavement system onto adjacent areas must be regularly swept and removed;
(b) Accessible parking spaces and accessible routes from the accessible space to the principal structure or use served must comply with the Building Code;
(c) Pervious pavement or pervious pavement systems are prohibited in areas used for the dispensing of gasoline or other liquid engine fuels or where other hazardous materials are used or stored;
(d) Pervious asphalt, pervious concrete, or modular pavers may be used for drive aisles and driveways, but no other pervious pavement systems may be used in such areas unless expressly approved by the Community Development Director;
(e) Pervious pavement or pervious pavement systems that utilize gravel with overlaid or embedded mesh or geocells may be used only in industrial zoning districts; and
(f) Parking areas with pervious pavement or pervious pavement systems must have the parking spaces marked as required by this chapter, except that pervious pavement systems that utilize gravel or turf may use alternative marking to indicate the location of the parking space, including markings at the end of spaces on the drive aisle or curbing, wheel stops, or concrete or paver strips in lieu of painted lines.
(G) Vertical clearance. All parking spaces must have overhead vertical clearance of at least seven feet.
(H) Landscaping and screening. See §§ 152.190 through 152.197 of this chapter.
(Prior Code, § 10-10-6) (Ord. 2018-16, passed 12-4-2018)