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United States · ADA · Accessibility standard

2010 ADA Standards for Accessible Design

The Department of Justice’s scoping and technical accessibility requirements for facilities covered by the ADA.

AccessibilityAnthropometry & ergonomics
Open original PDF at page 225

Source wording and page order preserved. Drawings and table layouts remain available in the original PDF.

CHAPTER 9: BUILT-IN ELEMENTS TECHNICAL Advisory 904.2 Approach. If a cash register is provided at the sales or service counter, locate the accessible counter close to the cash register so that a person using a wheelchair is visible to sales or service personnel and to minimize the reach for a person with a disability. 904.3 Check-Out Aisles. Check-out aisles shall comply with 904.3. 904.3.1 Aisle. Aisles shall comply with 403. 904.3.2 Counter. The counter surface height shall be 38 inches (965 mm) maximum above the finish floor or ground. The top of the counter edge protection shall be 2 inches (51 mm) maximum above the top of the counter surface on the aisle side of the check-out counter. Figure 904.3.2 Check-Out Aisle Counters 904.3.3 Check Writing Surfaces. Where provided, check writing surfaces shall comply with 902.3. 904.4 Sales and Service Counters. Sales counters and service counters shall comply with 904.4.1 or 904.4.2. The accessible portion of the counter top shall extend the same depth as the sales or service counter top. EXCEPTION: In alterations, when the provision of a counter complying with 904.4 would result in a reduction of the number of existing counters at work stations or a reduction of the number of existing mail boxes, the counter shall be permitted to have a portion which is 24 inches (610 mm) long minimum complying with 904.4.1 provided that the required clear floor or ground space is centered on the accessible length of the counter. D2e5p8artment of Justice 2010 Standards: Titles II and III - 221 Titles II and III - 2010 Standards - 192

Edition and local adoption determine which requirements apply. Use the publisher’s document for the complete clauses, diagrams and amendments.