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Guidance on the 2010 ADA Standards for Accessible Design
The Department of Justice’s explanation of changes to the ADA design standards, with section-by-section analysis and responses to public comments.
- Publisher
- U.S. Department of Justice
- Edition
- September 2010 guidance
- Search coverage
- 168 of 170 PDF pages · 4 OCR pages
AccessibilityAnthropometry & ergonomics
Open original PDF at page 90 Source wording and page order preserved. Drawings and table layouts remain available in the original PDF.
Analysis and Commenta ry o n the 2010 ADAStandards
be used for emergency evacuation of stairways. Directional exit signs and signs at
individuals with disabilities in facilities with areas of refuge required by section 216.4.3
four or more stories above or below the exit must have visual characters and features
discharge level, and allows exit stairways complying with section 703.5.
and evacuation elevators to be used as an
accessible means of egress in conjunction Standby Power for Platform Lifts. The
with areas of refuge or horizontal exits. 2010 Standards at section 207.2 require
The change is expected to have minimal standby power to be provided for platform
impact since the model fire and life safety lifts that are permitted to serve as part of
codes, adopted by most states, already an accessible means of egress by the IBC.
contain parallel requirements with respect to The IBC permits platform lifts to serve as
evacuation elevators. part of an accessible means of egress in
a limited number of places where platform
The 1991 Standards exempt facilities lifts are allowed in new construction. The
equipped with a supervised automatic 1991 Standards, at 4.1.3 (5) Exception 4
sprinkler system from providing areas (a) through (d), and the 2010 Standards, at
of rescue assistance, and also exempt sections 206.7.1 through 206.7.10, similarly
alterations to existing facilities from limit the places where platform lifts are
providing an accessible means of egress. allowed in new construction.
The IBC exempts buildings equipped with a
supervised automatic sprinkler system from Commenters urged the Department to
certain technical requirements for areas reconsider provisions that would require
of refuge, and also exempts alterations to standby power to be provided for platform
existing facilities from providing an accessible lifts. Concerns were raised that ensuring
means of egress. standby power would be too burdensome.
The Department views this issue as a
The 1991 and 2010 Standards require fundamental life safety issue. Lift users face
signs that provide direction to or information the prospect of being trapped on the lift in
about functional spaces to meet certain the event of a power failure if standby power
technical requirements. The 2010 Standards, is not provided. The lack of standby power
at section 216.4, address exit signs. This could be life-threatening in situations where
section is consistent with the requirements the power failure is associated with a fire or
of the IBC. Signs used for means of egress other emergency. The use of a platform lift
are covered by this scoping requirement. is generally only one of the options available
The requirements in the 2010 Standards to covered entities. Covered entities that
require tactile signs complying with sections are concerned about the costs associated
703.1, 703.2 and 703.5 at doors at exit with maintaining standby power for a lift may
passageways, exit discharge, and at exit
86 - Guidance on the 2010 Standards: Titles II and III Department of Justice
Edition and local adoption determine which requirements apply. Use the publisher’s document for the complete clauses, diagrams and amendments.