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.
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- U.S. Department of Justice
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- 2010 standards
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AccessibilityAnthropometry & ergonomics
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Section 35.151 of 28 CFR Part 35
§ 35.151 New construction and alterations.
(a) Design and construction.
(1) Each facility or part of a facility constructed by, on behalf of, or for the use of a public
entity shall be designed and constructed in such manner that the facility or part of
the facility is readily accessible to and usable by individuals with disabilities, if the
construction was commenced after January 26, 1992.
(2) Exception for structural impracticability.
(i) Full compliance with the requirements of this section is not required where a
public entity can demonstrate that it is structurally impracticable to meet the
requirements. Full compliance will be considered structurally impracticable only in
those rare circumstances when the unique characteristics of terrain prevent the
incorporation of accessibility features.
(ii) If full compliance with this section would be structurally impracticable, compliance
with this section is required to the extent that it is not structurally impracticable. In
that case, any portion of the facility that can be made accessible shall be made
accessible to the extent that it is not structurally impracticable.
(iii) If providing accessibility in conformance with this section to individuals with
certain disabilities (e.g., those who use wheelchairs) would be structurally
impracticable, accessibility shall nonetheless be ensured to persons with other
types of disabilities, (e.g., those who use crutches or who have sight, hearing, or
mental impairments) in accordance with this section.
(b) Alterations.
(1) Each facility or part of a facility altered by, on behalf of, or for the use of a public
entity in a manner that affects or could affect the usability of the facility or part of
the facility shall, to the maximum extent feasible, be altered in such manner that the
altered portion of the facility is readily accessible to and usable by individuals with
disabilities, if the alteration was commenced after January 26, 1992.
(2) The path of travel requirements of § 35.151(b)(4) shall apply only to alterations
undertaken solely for purposes other than to meet the program accessibility
requirements of § 35.150.
6 - 2010 Standards: Title II Department of Justice
Edition and local adoption determine which requirements apply. Use the publisher’s document for the complete clauses, diagrams and amendments.