28 CFR Part 35 Title II Notice of Proposed Rulemaking (NPRM) - Preamble (published 2008)

Wheelchairs and other power-driven mobility devices.

Since the passage of the ADA, choices of mobility aids available to individuals with disabilities have vastly increased.  In addition to devices such as wheelchairs and mobility scooters, individuals with disabilities may use devices that are not designed primarily for use by individuals with disabilities, such as electronic personal assistive mobility devices (EPAMDs). (The only available model known to the Department is the Segway®.)  The Department has received complaints and become aware of situations where individuals with mobility disabilities have utilized riding lawn mowers, golf cars, large wheelchairs with rubber tracks, gasoline-powered, two-wheeled scooters, and other devices for locomotion in pedestrian areas.  These new or adapted mobility aids benefit individuals with disabilities, but also present new challenges for state and local governments.  

EPAMDs illustrate some of the challenges posed by new mobility devices. The basic Segway® model is a two-wheeled, gyroscopically stabilized, battery-powered personal transportation device.  The user stands on a platform suspended three inches off the ground by wheels on each side, grasps a T-shaped handle, and steers the device similarly to a bicycle.  The EPAMD can travel up to 12½ miles per hour, compared to the average pedestrian walking speed of 3 to 4 miles per hour and the approximate maximum speed for power-operated wheelchairs of 6 miles per hour.  In a study of trail and other nonmotorized transportation users including EPAMDs, the Federal Highway Administration (FHWA) found that the eye height of people using EPAMDs ranged from 68¼ inches to 79½ inches.  See Federal Highway Administration, Characteristics of Emerging Road and Trail Users and Their Safety (Oct. 2004), available at http://www.tfhrc.gov/safety/pubs/04103. Thus, EPAMDs can operate at much greater speeds than wheelchairs, and the average user is much taller than most wheelchair users.

EPAMDs have been the subject of debate among users, pedestrians, disability advocates, state and local governments, businesses, and bicyclists.  The fact that a device is not designed primarily for use by or marketed primarily to individuals with disabilities, nor used primarily by persons with disabilities, complicates the question of whether individuals with disabilities should be allowed to operate them in areas and facilities where other powered devices are not allowed.  Those who question the use of EPAMDs in pedestrian areas argue that the speed, size, and operating features of the devices make them too dangerous to operate alongside pedestrians and wheelchair users.  Although the question of EPAMD safety has not been resolved, many states have passed legislation addressing EPAMD operation on sidewalks, bicycle paths, and roads.  In addition, some states, such as Iowa and Oregon, have minimum age requirements, or mandatory helmet laws.  New Jersey requires helmets for all EPAMD users, while Hawaii and Pennsylvania require helmets for users under a certain age.

While there may be legitimate safety issues for EPAMD users and bystanders, EPAMDs and other nontraditional mobility devices can deliver real benefits to individuals with disabilities.  For example, individuals with severe respiratory conditions who can walk limited distances and individuals with multiple sclerosis have reported benefitting significantly from EPAMDs.  Such individuals often find that EPAMDs are more comfortable and easier to use than wheelchairs, and assist with balance, circulation, and digestion in ways that wheelchairs do not.  See Rachel Metz, Disabled Embrace Segway, New York Times, Oct. 14, 2004.

The Department has received questions and complaints from individuals with disabilities and covered entities about which mobility aids must be accommodated and under what circumstances.  While some individuals with disabilities support the use of unique mobility devices, other individuals with disabilities are concerned about their personal safety when others are using such devices.  There is also concern about the impact of such mobility devices on facilities, such as the weight of the device on fragile floor surfaces.

The Department intends to address these issues and proposes to adopt a policy that sets the parameters for when these devices must be accommodated.  Toward that end, the Department proposes new definitions of the terms "wheelchair"--which includes manually and power-driven wheelchairs and mobility scooters--and "other power-driven mobility device" and accompanying regulatory text.  The proposed definitions are discussed in the section-by-section analysis of § 35.104, and the proposed regulatory text is discussed in the section-by-section analysis of § 35.137.

Much of the debate surrounding mobility aids has centered on appropriate definitions for the terms "wheelchair" and "other power-driven mobility devices."  The Department has not defined the term "manually powered mobility aids."  Instead, the proposed rule provides a list including wheelchairs, walkers, crutches, canes, braces, or similar devices.  The inclusion of the term "similar devices" indicates that the list is not intended to be exhaustive.  The Department would like input as to whether addressing "manually powered mobility aids" in this manner (i.e., via examples of such devices) is appropriate.  The Department also would like information as to whether there are any other non-powered or manually powered mobility aids that should be added to the list and an explanation of the reasons they should be included.  If an actual definition is preferred, the Department would welcome input with regard to the language that might be used to define "manually powered mobility aids," and an explanation of the reasons this language would better serve the public.