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ADA Figure List


Fig. 1 Minimum Clear Width for Single Wheelchair

Fig. 2 Minimum Clear Width for Two Wheelchairs

Fig. 3 Wheelchair Turning Space

      (a) 60-in (1525-mm)-Diameter Space
      (b) T-Shaped Space for 180 Turns

Fig. 4 Minimum Clear Floor Space for Wheelchairs

      (a) Clear Floor Space
      (b) Forward Approach
      (c) Parallel Approach
      (d) Clear Floor Space in Alcoves
      (e) Additional Maneuvering Clearances for Alcoves

Fig. 5 Forward Reach

      (a) High Forward Reach Limit
      (b) Maximum Forward Reach over an Obstruction

Fig. 6 Side Reach

      (a) Clear Floor Space Parallel Approach
      (b) High and Low Side Reach Limits
      (c) Maximum Side Reach over Obstruction

Fig. 7 Accessible Route

      (a) 90 Turn
      (b) Turn around an Obstruction
      (c) Changes in level
      (d) Changes in level

Fig. 8 Protruding Objects

      (a) Walking Parallel to a Wall
      (b) Walking Perpendicular to a Wall
      (c) Free-Standing Overhanging Objects
      (c-1) Overhead Hazards
      (d) Objects Mounted on Posts or Pylons
      (e) Example of Protection around Wall-Mounted Objects and Measurements of Clear Widths
      (f) Carpet Pile Thickness
      (g) Gratings
      (h) Grating Orientation

Fig. 9 Dimensions of Parking Spaces

Fig. 10 Access Aisle at Passenger Loading Zones

Fig. 11 Measurement of Curb Ramp Slopes

Fig. 12 Sides of Curb Ramps

Fig. 13 Built-Up Curb Ramp

Fig. 15 (a) (b) (c) (d) Curb Ramps at Marked Crossings

Fig. 16 Components of a Single Ramp Run and Sample Ramp Dimensions

Fig. 17 Examples of Edge Protection and Handrail Extensions

Fig. 18 Usable Tread Width and Examples of Acceptable Nosings

      (a) Flush Riser
      (b) Angled Nosing
      (c) Rounded Nosing

Fig. 19 Stair Handrails

      (a) Plan
      (b) Elevation of Center Handrail
      (c) Extension at Bottom of Run
      (d) extension at Top of Run

Fig. 20 Hoistway and Elevator Entrances

Fig. 21 Graph of Timing Equation

Fig. 22 Minimum Dimensions of Elevator Cars

Fig. 23 Car Controls

      (a) Panel Detail
      (b) Car Control Height
      (c) Alternate Locations of Panel with Center Opening Door
      (d) Alternate Locations of Panel with Side Opening Door

Fig. 24 Clear Doorway Width and Depth

      (a) Detail
      (b) Hinged Door
      (c) Sliding Door
      (d) Folding Door
      (e) Maximum Doorway Depth

Fig. 25 Maneuvering Clearances at Doors

      (a) Front Approaches - Swinging Doors
      (b) Hinge Side Approaches - Swinging Doors
      (c) Latch Side Approaches - Swinging Doors
      (d) Front Approach - Sliding Doors and Folding Doors
      (e) Slide Side Approach - Sliding Doors and Folding Doors
      (f) Latch Side Approach - Sliding Doors and Folding Doors

Fig. 26 Two Hinged Doors in Series

Fig. 27 Drinking Fountains and Water Coolers

      (a) Spout Height and Knee Clearance
      (b) Clear Floor Space
      (c) Free-Standing Fountain or Cooler
      (d) Built-In Fountain or Cooler

Fig. 28 Clear Floor Space at Water Closets

Fig. 29 Grab Bars at Water Closets

Fig. 30 Toilet Stalls

      (a) Standard stall

      (a-1) standard Stall (end of row)
      (b) Alternate Stalls
      (d) Side Stalls

Fig. 31 Lavatory Clearances

Fig. 32 Clear Floor Space at Lavatories

Fig. 33 Clear Floor Space at Bathtubs

      (a) With Seat in Tub
      (b) With Seat at Head of Tub

Fig. 34 Grab Bars at Bathtubs

      (a) With Seat in Tub
      (b) With Seat at Head of Tub

Fig. 35 Shower Size and Clearances

      (a) 36-in by 36-in (915-mm by 915-mm) Stall
      (b) 30-in by 60-in (760-mm by 1525-mm) Stall

Fig. 36 Shower Seat Design

Fig. 37 Grab Bars at Shower Stalls

      (a) 36-in by 36-in (915-mm by 915-mm) Stall
      (b) 30-in by 60-in (760-mm by 1525-mm) Stall

Fig. 38 Storage Shelves and Closets

      (a) Shelves
      (b) Closets

Fig. 39 Size and Spacing of Handrails and Grab Bars

      (a) Handrail
      (b) Handrail
      (c) Handrail
      (d) Handrail
      (e) Grab Bar

Fig. 43 International Symbols

      (a) Proportions - International Symbol of Accessibility
      (b) Display Conditions - International Symbol of Accessibility
      (c) International TDD Symbol
      (d) International Symbol of Access for Hearing Loss

Fig. 44 Mounting Heights and Clearances for Telephones

      (a) Side Reach Possible
      (b) Forward Reach Required

Fig. 45 Minimum Clearances for Seating and Tables

Fig. 46 Space Requirements for Wheelchair Seating Spaces in Series

      (a) Forward or Rear Access
      (b) Side Access

Fig. 53 Food Service Lines

Fig. 54 Tableware Areas

Fig. 55 Card Catalog

Fig. 56 Stacks

Fig. 57 Roll-in Shower with Folding Seat

Fig. A1 Minimum Passage Width for One Wheelchair and One Ambulatory Person

Fig. A2 Space Needed for Smooth U-Turn in a Wheelchair

Fig. A3 Dimensions of Adult-Sized Wheelchairs

Fig. A4 Cane Technique

Fig. A5 Parking Space Alternatives

      (a) Van Accessible Space at End Row
      (b) Universal Parking Space Design

Fig. A6 Wheelchair Transfers

      (a) Diagonal Approach
      (a) Side Approach

Fig. A7

Fig. A8 Control Reach Limitations

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