Fred Nisen
|
October 28, 2002 |
RE: Proposed Guidelines for Public Right of Way
Dear Board Member:
Protection & Advocacy, Inc. (PAI) is the federally mandated agency that protects
and advocates for the rights of Californians with disabilities. We are writing
to comment on the proposed Public Right of Way Guidelines. We strongly support
the following proposed guidelines:
1. Section 1102.3. Alternate Circulation Path. The proposed guideline requires
an alternate circulation path whenever the existing sidewalk is blocked by
construction, alteration, maintenance or other temporary conditions. This will
insure that people with disabilities will not be denied access to the public
sidewalks for the duration of the construction project that can last for years.
2. Section 1102.12. Vertical Access. The proposal to require that vertical
access elevators and lifts remain unlocked is vital. This will insure that
access is as readily available as it to the general public. Experience has shown
that locked elevators and lifts in effect deny access to people with
disabilities.
3. Section 1103.4. Cross Slope. The proposal to require a maximum cross slope of
1:48 or 2.08 percent is necessary to insure that sidewalks are usable to persons
with disabilities. A 3 percent cross slope is twice as hard to use as a 2
percent cross slope.
4. Section 1103.8. Changes in Level. Prohibiting changes in level that occur
more frequently than every 30 inches is critically important. This guideline
will insure that designers and builders will not use changes in level occurring
every few inches in order to avoid building ramps.
5. Section 1104.3.2. Detectable Warnings. The proposed guideline to require
Detectable Warnings or truncated domes at curb ramps is vitally important to
people with visual impairments. Truncated domes are necessary to insure that
persons with visual impairments are able to detect where the sidewalk stops and
the street begins. By requiring that the truncated domes be in a line and widely
spaced, wheelchair users will be able to wheel across the domes without
difficulty.
6. Section 1105.2.2. Cross Slope. The proposal to require that crosswalks not
have a cross slope greater than 1:48 or 2.08 percent is critical to insuring
that people with disabilities can cross vehicular ways safely, quickly and
without the physical damage that ensues when trying to traverse a cross slope
greater than 2 percent.
7. Section 1105.3. Pedestrian Signal Phase Timing. Requiring that cross walk
signals allow time not only to cross the street but to ascend the opposite curb
ramp is essential to the safety of persons with disabilities. However, time
should be provided to allow the person to descend the curb ramp also. Otherwise,
a person with a disability will have to wait at the bottom of the curb ramp in
the street for the light to change in order to cross the street before the
signal changes again.
8. Section 1105.6.1. Roundabouts Separation. Requiring a continuous barrier
along the street side of sidewalk where people with visual impairments will be
precluded from inadvertently entering the vehicular way in “roundabouts” is
essential for their safety.
9. Section 1106.2. Signals. It is essential for the safety of persons with
visual impairments that this section be adopted. Requiring audible and
vibrotactile indications of the WALK interval at signalized intersections
provides the same opportunities and safety provided for the general public. Lack
of audible and vibrotactile indicators where the general public is provided
signalized intersections is discrimination and precludes people with visual
impairments from the use of the public right of way.
10. Section 1108.1. Detectable Warnings. Requiring truncated domes to be aligned
in a grid pattern is necessary to allow the wheels of wheelchair users to travel
over them without difficulty.
11. Sections 1111.4 and 1111.6. Barricades. It is essential for the safety of
persons with disabilities, especially those with visual impairments, that the
proposed guideline require a solid wall or fence for barricades to separate the
sidewalk from adjacent construction sites, drop-offs, openings and other
hazards, as proposed.
The following guidelines should be amended in order to insure that people with
disabilities have equal and safe access in public right of way:
1. Sections 1102.5.1 and 1102.5.2. Protrusion Limits and Post-Mounted Objects.
The proposed guidelines allow objects with leading edges less than 27 inches in
height to project into the circulation path. People with visual impairments who
use canes usually do not swing their canes that high to detect a barrier. The
guidelines should be amended to require that only objects with leading edges
more than six inches above the ground can project into the circulation path.
2. Section 1103.7. Surface Gaps at Rail Crossings. The proposed guideline allows
2.5 to 3 inch wide gaps where a circulation route crossing commuter and train
rails. Such gaps are too wide and will entrap the wheels of wheelchairs. The
guideline should require immediate development and use of gap closures for where
circulation routes cross rails.
3. Sections 1104.2.1.3 and1104.2.2.3. Curb Ramp Landings. Curb ramp landings
which requires a change of direction must be 60 by 60, as is required in the
current Americans with Disabilities Act Accessibility Guidelines (ADAAG.). See
ADAAG 4.2.3. The proposed public-right-of-way guidelines allow a landing at curb
ramps that is 48 inches by 48 inches, which is too small to allow people in
wheelchairs to change directions as will be required at many curb ramps. The
guideline should be amended to be consistent with ADAAG.
Thank you for your time and consideration.
Sincerely,
Fred Nisen
Staff Attorney