Section 1110A

When a building or portion of a building is required to be accessible or adaptable, an accessible route

shall be provided to all portions of the building, accessible building entrances and between the building and the public way. The accessible route shall be the most practical direct route and to the maximum extent feasible, coincide with the route for the general public and building residents.

Exterior accessible routes shall be provided as follows:

1. At least one accessible route within the boundary of the site shall be provided from public transportation stops, accessible parking and accessible passenger loading and unloading zones, and public streets or sidewalks to the accessible building entrance they serve. Where more than one route of travel is provided, all routes shall be accessible.

2. At least one accessible route shall connect accessible buildings, facilities, elements and spaces that are on the same site. Accessible routes shall be provided between accessible buildings and accessible site facilities when more than one building or facility is located on a site.

3. At least one accessible route shall connect accessible building or facility entrances with all accessible spaces, elements and covered multifamily dwelling units.

4. An accessible route shall connect at least one accessi- ble entrance of each covered multifamily dwelling unit with exterior spaces and facilities that serve the dwell- ing unit.

5. Where elevators are provided for vertical access, all elevators shall be accessible. See Section 1124A.

Note: If the slope of the finished grade between cov- ered multifamily dwellings and site arrival points, public use or common use facilities (including park- ing) exceeds 1 unit vertical in 12 units horizontal (8.33-percent slope), or where other physical barri- ers (natural or artificial) or legal restrictions, all of which are outside the control of the owner, prevent the installation of an accessible route, an acceptable alternative is to provide access by a vehicular route, provided:

1. There is accessible parking on an accessible route for at least 2 percent of the covered mul- tifamily dwelling units, and

2. Necessary site provisions such as parking spaces and curb ramps are provided at the public use or common use facility.

At every primary public entrance and at every major junction where the accessible route diverges from the circulation path along or leading to an accessible route, entrance or facility, there shall be a sign displaying the “Inter- national Symbol of Accessibility.” Signs shall indicate the direction to accessible building entrances and facilities and shall comply with the requirements found in Section 1143A.

Floor and ground sur- faces shall be stable, firm and slip resistant. If carpet or car- pet tile is used in a common-use area or public-use area on a ground or floor surface, it shall have firm backing or no backing. Carpet or carpet tile shall have a level loop, tex- tured loop, level cut pile or level cut/uncut pile texture. The maximum pile height shall be ¹ /2 inch (12.7 mm). Exposed

11A-8 2022 CALIFORNIA BUILDING CODE

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edges of carpet shall be fastened to floor surfaces and have trim along the entire length of the exposed edge. Carpet edge trim shall comply with Section 1111A requirements for changes in level.

1110A.3.1 Recessed doormats. Recessed doormats shall be adequately anchored to prevent interference with wheelchair traffic.

Exterior accessible routes that exceed 200 feet (60 960 mm) in length shall comply with Section 1138A.1.2. (See Figure 11A-1L)