On Friday, July 23, 2010, Attorney General Eric Holder signed final regulations revising the Department’s ADA regulations, including its ADA Standards for Accessible Design. The official text was published in the Federal Register on September 15, 2010.

The revised regulations amend the Department’s Title II regulation, 28 C.F.R. Part 35, and the Title III regulation, 28 C.F.R. Part 36. Appendix A to each regulation includes a section-by-section analysis of the rule and responses to public comments on the proposed rule. Appendix B to the Title III regulation discusses major changes in the ADA Standards for Accessible Design and responds to public comments received on the proposed rules.

These final rules will take effect March 15, 2011. Compliance with the 2010 Standards for Accessible Design is permitted as of September 15, 2010, but not required until March 15, 2012. The Department has prepared fact sheets identifying the major changes in the rules.

Click here for a summary of the 2010 changes to the standards.

Related posts:

1. ADA Standards for Accessible Design – ADA Design Manual 1994
2. ADA Accessible Doors – An In-Depth Look at the Building Code
3. The Americans with Disabilities Act (ADA) and Accessible Path of Travel in Remodels

Related posts:

1. ANSI vs ADA Restroom Grab Bar Requirements
2. Denver Metro Area Jurisdictions Converting to 2009 International Codes
3. ADA Accessible Doors – An In-Depth Look at the Building Code

• At each accessible entrance to a building
• At each accessible space within the building
• Along all accessible routes within the building
• At all Egress points

The standards state that a minimum of 50% of all public entrances to the building must be accessible, there must be at least one accessible entrance to all tenancies and the number of accessible entrances must be at least equivalent to the number of exits required by the building and/or fire codes. This percentage excludes specially considered accessible entrances such as those from parking garages, tunnels, or elevated walkways from which all entrances must be accessible. The requirements state, however, that it is preferable if ALL entrances are accessible.

The following rules apply in order for a door to be considered accessible:

• A revolving door or turnstile cannot be the only means of passage at an accessible entrance or along an accessible route.
• At least one side of any double-leaf doorways with independently operated doors must meet the criteria.

• The minimum clear opening must be 32” with the door open 90°. This means that the door width must be approximately 34” or larger due to the thickness of the door. This is why a 36” door is commonly used excepting at metal bathroom stall partitions where the door is significantly thinner.

ADA Clear Doorway widths

• Two doors in series must have a minimum of 48” in addition to the width of the door(s) swinging into the space (so a 36” door swinging into a hall would require the hall to be a minimum of 7’-0” long before any other door could be placed, if the second door does not also swing into the hall).

ADA Clearance for two doors in series

• Thresholds at accessible doorways cannot exceed ½” in height. Exterior sliding doors are excepted and allowed to have a threshold of up to ¾” in height. Raised thresholds must be beveled with a slope no greater than 1:2.
• Accessible Door hardware and handles at accessible doors must have a shape that is easy to grasp with one hand and does not require tight grasping, pinching or twisting of the wrist to operate. Door handles must be no higher than 48” above the finished floor.
• Door closers must be adjusted to take a minimum of 3 seconds to move 3 inches from a open position of 70°.
• Accessible Doors should not take more than 5 pounds of force to open.
• The door shall provide the minimum maneuvering clearances detailed below:
  • When approaching a swinging door in a forward direction from the pull side, there should be a min. of 18” of wall (24” preferred) on the latch side of the door and 60” min. of clear floor in front of the door.
  

  Accessible Door - Front Approach Pull Side

  • When approaching a swinging door in a forward direction from the push side, there should be a min. of 48” clear in front of the door. There should also be a min. of 12” of wall on the latch side if the door has both a closer and latch. If the door does not have both a closer and latch, there is no minimum wall requirement.
  

  Accessible Door - Front Approach Push Side

  • For a hinge-side approach on the pull side of a swinging door, there must be a min. of 60” clear in front of the door and 36” of wall to the latch side of the door. If there is a min. of 42” of wall to the handle side of the door, then the min. clear space in front of the door may be reduced to a min. of 54”.
  

  Accessible Door - Hinge Side approach Pull Side

  • For a hinge-side approach on the push side of a swinging door, there must be a clear space in front of the door that measures 54”x42”. The clear space must measure a min. of 54”x48” if the door includes both a closer and a latch. This diagram does not have a min. requirement beside the door on the latch side, and so the clear space box may slide left or right as necessary in front of the door in this scenario.
  

  Accessible Door - Hinge Side approach Push Side

  • For a latch-side approach on the pull side of a swinging door, there must be a min. of 48” (54” if the door also has a closer) of clear space in front of the door and a min. of 24” of wall on the latch side of the door.
  

  Accessible Door - Latch Side approach Pull Side

  • For a latch-side approach on the push side of a swinging door, there must be a min. of 42” (48” if the door also has a closer) of clear space in front of the door and a min. of 24” of wall on the latch side of the door.
  

  Accessible Door - Latch Side approach Push Side

  • A front approach to a sliding or folding door only requires that there is a min. of 48” clear space in front of the door.
  

  Accessible Door - Sliding or Folding door Front Side approach

  • A slide-side approach to a sliding or folding door requires a clear space in front of the door measuring a min. of 54”x42”. Again, this diagram does not have a min. requirement beside the door on the latch side, and so the clear space box may slide left or right as necessary in front of the door in this scenario.
  

  Accessible Door - Slide Side approach to Sliding or Folding Door

  • A latch-side approach to a sliding of folding door requires a min. 42” clear space in front of the door and a min. of 24” of wall on the latch-side of the door.
  

  Accessible Door - Latch Side approach to Sliding or Folding door

• Automatic or Power Assisted Doors must comply with the A156.10-1995 Standard published by ANSI/BHMA (American National Standards Institute / Builders Hardware Manufacturer's Association).

These are just the requirements for doorways for "Accessible Spaces". There are additional requirements, including doors, for Accessible restrooms and toilet stalls. According to the 2004 Guidelines, Accessible Spaces are:

All areas of newly designed and newly constructed buildings and facilities and altered portions of existing buildings and facilities shall comply with these requirements.

However,

These requirements are to be applied to all areas of a facility unless exempted, or where scoping limits the number of multiple elements required to be accessible.  For example, not all medical care patient rooms are required to be accessible; those that are not required to be accessible are not required to comply with these requirements.  However, common use and public use spaces such as recovery rooms, examination rooms, and cafeterias are not exempt from these requirements and must be accessible.

In general, it is best to simply assure that ALL public spaces within a building are designed for accessibility. In addition to the ADA Guidelines, there are also accessibility standards published by the American National Standards Institute (ANSI). Most jurisdictions tend to use the ADA Guidelines but this isn't always the case. If in doubt, however, about the specific requirements for your project, it is best to check directly with the local municipality having jurisdiction over the project.

Related posts:

1. Latch Required in Fire Doors – Opening Protectives
2. Installing New Doors at an Exit Stair – Joy Burns Arena at the Ritchie Center
3. How To Make Your House More Accessible