Wheelchair ramp

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A concrete wheelchair ramp Mairie de Boinville-le-Gaillard 4.jpg
A concrete wheelchair ramp
A portable wheelchair ramp Chartres, Hotel Montescot 08 rampe PMR.jpg
A portable wheelchair ramp

A wheelchair ramp is an inclined plane installed in addition to or instead of stairs. Ramps permit wheelchair users, as well as people pushing strollers, carts, or other wheeled objects, to more easily access a building, or navigate between areas of different height. Ramps for accessibility may predate the wheelchair and are found in ancient Greece. [1]

Contents

A wheelchair ramp can be permanent, semi-permanent or portable. Permanent ramps are designed to be bolted or otherwise attached in place. Semi-permanent ramps rest on top of the ground or concrete pad and are commonly used for the short term. Permanent and semi-permanent ramps are usually of aluminum, concrete or wood. Portable ramps are usually aluminum and typically fold for ease of transport. Portable ramps are primarily intended for home and building use but can also be used with vans to load an unoccupied mobility device or to load an occupied mobility device when both the device and the passenger are easy to handle.

Ramps must be carefully designed in order to be useful. In many places, laws dictate a ramp's minimum width and maximum slope. [2] [3]

In general, reduced incline rises are easier for wheelchair users to traverse and are safer in icy climates. However, they consume more space and require traveling a greater distance to go up. Hence, in some cases it is preferable to include an elevator or other type of wheelchair lift. [4]

In many countries, wheelchair ramps and other features to facilitate universal access are required by building code when constructing new facilities which are open to the public. Internationally, the United Nations Convention on the Rights of Persons with Disabilities mandates nations take action to "enable persons with disabilities to live independently and participate fully in all aspects of life." Among other requirements, it compels countries to institute "minimum standards and guidelines..." for accessibility. [5]

Design standards

Access to the ramp in a wheelchair Access to the ramp in a wheelchair.jpg
Access to the ramp in a wheelchair

In the US, the Americans with Disabilities Act (ADA) requires a slope of no more than 1:12 for wheelchairs and scooters for business and public use, which works out to 1 foot (305 mm) of ramp for each one inch (25.4 mm) of rise. For example, a 20-inch (510 mm) rise requires a minimum of 20 feet (6.10 m) in length of ramp. Additionally, ADA limits the longest single span of ramp, prior to a rest or turn platform, to 30 feet (9.14 m). [2] [3]

Ramps can be as long as needed, but no single run of ramp can exceed 30 feet (9.14 m). Residential Applications usually are not required to meet ADA standards (ADA is a commercial code). [6]

The UK's guidelines as recommended by the Disability Discrimination Act 1995 and Equality Act 2010 are a maximum of 1:12 for ramps (with exceptions for existing buildings) "Ramps should be as shallow as possible. The maximum permissible gradient is 1:12 [...], with the occasional exception in the case of short, steeper ramps when refitting existing buildings." [7]

In Hong Kong, wheelchair ramps may not exceed a 1:12 slope, except in some situations under the Barrier Free Access (BFA) terms. [8]

In South Africa 1:12 is the maximum slope unless the difference in level is less than 400mm, in which case it is 1:10. [SANS 10400-S SS2(a)].

In Australia, the National Construction Code requires a wheelchair ramp to have a maximum incline of 1 in 8. This means that for every 8 metres (26 ft 3 in) travelled horizontally, the ramp rises 1 metre (3 ft 3 in). The wheelchair ramp must also have a minimum width of 1 metre (3 ft 3 in). [9]

Vehicle ramps

Vehicles such as buses, trams, taxis, cars and vans may include a ramp to facilitate entry and exit for all. These may be built-in or portable designs. Most major automotive companies offer rebates for portable ramps and mobility access equipment for new vehicles. Access to buses and trams may involve a retractable ramp.

See also

Related Research Articles

<span class="mw-page-title-main">Americans with Disabilities Act of 1990</span> 1990 U.S. civil rights law

The Americans with Disabilities Act of 1990 or ADA is a civil rights law that prohibits discrimination based on disability. It affords similar protections against discrimination to Americans with disabilities as the Civil Rights Act of 1964, which made discrimination based on race, religion, sex, national origin, and other characteristics illegal, and later sexual orientation and gender identity. In addition, unlike the Civil Rights Act, the ADA also requires covered employers to provide reasonable accommodations to employees with disabilities, and imposes accessibility requirements on public accommodations.

<span class="mw-page-title-main">Curb cut</span>

A curb cut (U.S.), curb ramp, depressed curb,dropped kerb (UK), pram ramp, or kerb ramp (Australia) is a solid ramp graded down from the top surface of a sidewalk to the surface of an adjoining street. It is designed primarily for pedestrian usage and commonly found in urban areas where pedestrian activity is expected. In comparison with a conventional curb a curb cut is finished at an intermediate gradient that connects both surfaces, sometimes with tactile paving.

<span class="mw-page-title-main">Accessibility</span> Modes of usability for people with disabilities

Accessibility is the design of products, devices, services, vehicles, or environments so as to be usable by people with disabilities. The concept of accessible design and practice of accessible development ensures both "direct access" and "indirect access" meaning compatibility with a person's assistive technology.

Universal design is the design of buildings, products or environments to make them accessible to people, regardless of age, disability or other factors. It addresses common barriers to participation by creating things that can be used by the maximum number of people possible. Curb cuts or sidewalk ramps, which are essential for people in wheelchairs but also used by all, are a common example of universal design.

<span class="mw-page-title-main">Handrail</span> Rail that is designed to be grasped by the hand so as to provide stability or support

A handrail is a rail that is designed to be grasped by the hand so as to provide safety or support. In Britain, handrails are referred to as banisters. Handrails are commonly used while ascending or descending stairways and escalators in order to prevent injurious falls, and to provide bodily support in bathrooms or similar areas. Handrails are typically supported by balusters or attached to walls.

<span class="mw-page-title-main">Wheelchair accessible van</span>

A wheelchair-accessible van is a vehicle that has been modified by increasing the interior size of the vehicle and equipping it with a means of wheelchair entry, such as a wheelchair ramp or powered lift.

Visitability is the design approach for new housing such that anyone who uses a wheelchair or other mobility device should be able to visit. A social visit requires the ability to get into the house, to pass through interior doorways, and enter a bathroom to use the toilet. Visitability stresses specific accessibility features from a social reform perspective, and counters social isolation.

<span class="mw-page-title-main">Tactile paving</span> Textured ground surface indicators to assist blind people

Tactile paving is a system of textured ground surface indicators found at roadsides, by and on stairs, and on railway station platforms, to assist pedestrians who are vision impaired.

Accessibility for people with disabilities on the Toronto Transit Commission (TTC) system is incomplete but improving. Most of the Toronto subway system was built before wheelchair access was a requirement under the Ontarians with Disabilities Act (ODA). However, all subway stations built since 1996 are equipped with elevators, and elevators have been installed in 44 stations built before 1996. Over 75 percent of Toronto's subway stations are accessible. The original plan was to make all stations accessible by 2025; however, a few stations might not be accessible until 2026.

<span class="mw-page-title-main">Grab bar</span>

Grab bars are safety devices designed to enable a person to maintain balance, lessen fatigue while standing, hold some of their weight while maneuvering, or have something to grab onto in case of a slip or fall. A caregiver may use a grab bar to assist with transferring a patient from one place to another. A worker may use a grab bar to hold on to as he or she climbs, or in case of a fall.

The term "ADA Signs" has come into common use in the architectural, construction and signage industries with the advent of the Americans With Disabilities Act, or ADA. The Americans with Disabilities Act regulates accessibility; and includes requirements for signage that is conveniently located and easy to read both visually and through tactile touch.

<span class="mw-page-title-main">Accessible toilet</span> Toilets designed for physically disabled users

Accessible toilets are toilets that have been specially designed to better accommodate people with physical disabilities. Persons with reduced mobility find them useful, as do those with weak legs, as a higher toilet bowl makes it easier for them to stand up. Additional measures that can be taken to add accessibility to a toilet include providing more space, adding grab bars to ease transfer to and from the toilet seat, and providing extra room for a caregiver if necessary. Some countries have requirements concerning the accessibility of public toilets. Toilets in private homes can be modified (retrofitted) to increase accessibility.

<span class="mw-page-title-main">Wheelchair lift</span> Powered device to raise a wheelchair and its occupant over a vertical barrier

A wheelchair lift, also known as a platform lift, or vertical platform lift, is a fully powered device designed to raise a wheelchair and its occupant in order to overcome a step or similar vertical barrier.

<span class="mw-page-title-main">Wheelchair</span> Chair with wheels used by people with mobility deficiencies

A wheelchair is a mobilized form of chair using 2 or more wheels, a footrest and armrest usually cushioned. It is used when walking is difficult or impossible to do due to illnesses, injury, disabilities, or age related health conditions.

<span class="mw-page-title-main">Inclined elevator</span> Form of a cable railway system for steep gradient, similar to a funicular

An inclined elevator or inclined lift is a form of cable railway that hauls rail cars up a steep gradient.

<span class="mw-page-title-main">Persons with reduced mobility legislation</span>

The European Union Persons with Reduced Mobility (PRM) legislation is intended to ensure that Persons with Reduced Mobility (whether disabled, elderly or otherwise) traveling via public transport, whether by air, land or sea, should have equal access to travel as compared to travelers with unrestricted mobility. Travel providers are compelled to provide and install sufficient access facilities to enable Passenger with Reduced Mobility to enjoy similar access to other passengers (where feasible and with certain safety exemptions).

<span class="mw-page-title-main">Adapted automobile</span> Automobile adapted for ease of use by disabled people

An adapted automobile is an automobile adapted for ease of use by people with disabilities. Automobiles, whether cars or vans, can be adapted for a range of physical disabilities.

BraunAbility is an American manufacturer of wheelchair accessible vans and wheelchair lifts based in Winamac, Indiana. It is currently owned by Investor AB. The company was founded by Ralph Braun, who had spinal muscular atrophy. Braun designed a wheelchair lift and steering controls, which allowed him to drive a 1970 converted full size Dodge van. He began converting vans to sell to others. As sales grew, Braun was able to acquire Independent Mobility Systems. IMS had previously been the largest manufacturer of wheelchair minivans. Braun also acquired the Viewpoint Mobility line of wheelchair minivans, United Access, Performance Mobility, Kersey Mobility, ADA and Wheel Chair Vans of Florida. Company sales have grown to $950 million a year in 2022.

<span class="mw-page-title-main">Accessibility of the Metropolitan Transportation Authority</span> Aspect of public transit system in New York

The physical accessibility of the Metropolitan Transportation Authority (MTA)'s public transit network, serving the New York metropolitan area, is incomplete. Although all buses are wheelchair-accessible in compliance with the Americans with Disabilities Act of 1990 (ADA), much of the MTA's rail system was built before wheelchair access was a requirement under the ADA. This includes the MTA's rapid transit systems, the New York City Subway and Staten Island Railway, and its commuter rail services, the Long Island Rail Road (LIRR) and Metro-North Railroad. Consequently, most stations were not designed to be accessible to people with disabilities, and many MTA facilities lack accessible announcements, signs, tactile components, and other features.

<span class="mw-page-title-main">Wheelchair power add-on</span>

A wheelchair power add-on or power assist is a medical device Class I that provides manual wheelchair users with an easy-to-use power boost. It is designed for people who are unable to walk but who can independently move in a wheelchair. Thanks to quick adjustment possibilities and easy clip-on systems for a wide variety of wheelchairs, power add-ons may be used by people with a wide variety of walking impediments.

References

  1. Curry, Andrew (20 July 2020). "Ramps for disabled people trace back to ancient Greece". Science. doi:10.1126/science.abd9196. S2CID   225541656. Archived from the original on 30 July 2020. Retrieved 29 July 2020.
  2. 1 2 "405 Ramps". 2010 ADA Standards for Accessible Design. US Department of Justice. September 15, 2010. Archived from the original on August 22, 2015. Retrieved August 23, 2015.
  3. 1 2 "ADA Wheelchair Ramp Specs". Mobility Advisor. Archived from the original on 2015-08-09. Retrieved 2015-08-23.
  4. "Ramps vs. Lifts | Handi-Lift". www.handi-lift.com. Archived from the original on 2017-10-10. Retrieved 2017-05-09.
  5. "Convention on the Rights of Persons with Disabilities (CRPD) | United Nations Enable". www.un.org. Archived from the original on 2017-05-11. Retrieved 2017-05-09.
  6. esw.co.il
  7. Basingstoke and Deane - Designing for Accessibility (PDF). Centre for Accessible Environments. March 2004. ISBN   1-85946-143-3. Archived (PDF) from the original on 2020-03-23. Retrieved 2020-03-23.
  8. "Design Manual - Barrier Free Access 2008, Chapter 4, Division 5 - Ramps" (PDF). Buildings Department, Hong Kong. Archived (PDF) from the original on 2012-07-04. Retrieved 2012-06-17.
  9. "NCC 2019 Volume Two - Contains the requirements for residential and non-habitable buildings and structures". National Construction Code . November 2019. Retrieved 25 November 2019.