Table 1 - Graphic Conventions

Figure 1 Minimum Clear Width for Single Wheelchair

Figure 2 - Minimum Clear Width for Two Wheelchairs

Figure 3 - Wheelchair Turning Space

Figure 3a - 60-in (1525 mm) Diameter Space
Figure 3b T-Shaped Space for 180 Degree Turns

Figure 4 - Minimum Clear Floor Space for Wheelchairs

Figure 4a Clear Floor Space
Figure 4b Forward Approach
Figure 4c Parallel Approach
Figure 4d Clear Floor Space in Alcoves
Figure 4e Additional Maneuvering Clearances for Alcoves

Figure 5 Forward Reach

Figure 5a High Forward Reach Limit
Figure 5b Maximum Forward Reach over an Obstruction

Figure 6 Side Reach

Figure 6a Clear Floor Space - Parallel Approach
Figure 6b High and Low - Side Reach Limits
Figure 6c Maximum Side reach over Obstruction

Figure 7 - Accessible Route

Figure 7a 90 Degree Turn
Figure 7b Turns around an Obstruction
Figure 7c Changes in level
Figure 7d Changes in level

Figure 8 - Protruding Objects

Figure 8a - Walking Parallel to a Wall
Figure 8b - Walking Perpendicular to a Wall
Figure 8c - Free-Standing Overhanding Objects
Figure 8c1 Overhead Hazards
Figure 8d Objects Mounted on Posts or Pylons
Figure 8e Example of Protection around Wall-Mounted Objects and Measurements of Clear Widths
Figure 8f Carpet Pile Thickness
Figure 8g Gratings
Figure 8h Grating Orientation

Figure 9 Dimensions of Parking Spaces

Figure 10 Access Aisle at Passenger Loading Zones

Figure 11 - Measurement of Curb Ramp Slopes

Figure 12 - Sides of Curb Ramps

Figure 12a - Flared Sides
Figure 12b - Returned Curb

Figure 13 - Built-Up Curb Ramp

Figure 15 - Curb Ramps at Marked Crossings

Figure 15a - Curb Ramps at Marked Crossings
Figure 15b - Curb Ramps at Marked Crossings
Figure 15c - Curb Ramps at Marked Crossings
Figure 15d - Curb Ramps at Marked Crossings

Figure 16 - Components of a Single Ramp Run and Sample Ramp Dimensions

Figure 17 - Examples of Edge Protection and Handrail Extension

Figure 18 - Usable Tread Width and Examples of Acceptable Nosings

Figure 18a - Flush Riser

Figure 19 - Stair Handrails

Figure 19a - Plan
Figure 19b - Elevation of Center Handrail
Figure 19c - Extension at Bottom of Run
Figure 19d - Extension at Top of Run

Figure 20 Hoistway and Elevator Entrances

Figure 21 Graph of Timing Equation

Figure 22 Minimum Dimensions of Elevator Cars

Figure 23 - Car Controls

Figure 23a Panel Detail
Figure 23b Car Control Height
Figure 23c Alternate Locations of Panel with Center Opening Door
Figure 23d Aleternate Locations of Panel with Side Opening Door

Figure 24 - Clear Doorway Width and Depth

Figure 24a - Detail
Figure 24b - Hinged Door
Figure 24c - Sliding Door
Figure 24d - Folding Door
Figure 24e - Maximum Doorway Depth

Figure 25 - Maneuvering Clearances at Doors

Figure 26 - Tow Hinged Doors in Series

Figure 27 - Drinking Fountains and Water Coolers

Figure 27a - Spout Height and Knee Clearance
Figure 27b - Clear Floor Space
Figure 27c - Free-Standing Fountain or Cooler
Figure 27d - Built-In Fountain or Cooler

Figure 28 - Clear Floor Space at Water Closets

Figure 29 - Grab Bars at Water Closets

Figure 29b - Side Wall

Figure 30 - Toilet Stalls

Figure 30a - Standard Stall
Figure 30a1 - Standard Stall (end of row)
Figure 30b - Alternate Stalls
Figure 30c - Rear Wall of Standard Stall
Figure 30d - Side Walls

Figure 31 - Lavatory Clearances

Figure 32 - Clear Floor Space at Lavatories

Figure 33 - Clear Floor Space at Bathtubs

Figure 34 - Grab Bars at Bathtubs

Figure 35 - Shower Size and Clearances

Figure 35a - 36-in by 36-in
Figure 35b - 30-in by 60-in

Figure 36 - Shower Seat Design

Figure 37 - Grab Bars at Shower Stalls

Figure 38 - Storage Shelves and Closets

Figure 38a - Shelves
Figure 38b - Closets

Figure 39 - Size and Spacing of Handrails and Grab Bars

Figure 39a - Handrail
Figure 39b - Handrail
Figure 39c - Handrail
Figure 39d - Handrail
Figure 39e - Grab Bar

Figure 43 - International Symbols

Figure 43a - Proportions - International Symbol of Accessibility
Figure 43b - Display Conditions - International Symbol of Accessibility
Figure 43c - International TDD Symbol
Figure 43d - International Symbol of Access for Hearing Loss

Figure 44 - Mounting Heights and Clearances for Telephones

Figure 45 - Minimum Clearance for Seating and Tables

Figure 46 - Space Requirements for Wheelchair Seating Spaces in Series

Figure 53 - Food Service Lines

Figure 54 - Tableware Areas

Figure 55 - Card Catalog

Figure 56 Stacks

Figure 57 - Roll-in Shower with Folding Seat

Figure 57a - Roll-in Shower with Folding Seat
Figure 57b - Roll-in Shower with Folding Seat

APPENDIX IMAGES

Figure A1 - Minimum Passage Width for One Wheelchair and One Ambulatory Person

Figure A2 - Space Needed for Smooth U-turn in a Wheelchair

Figure A3 - Dimensions of Adult-Sized Wheelchairs

FigureA3a - Dimensions of Adult-Sized Wheelchairs

Figure A4 - Cane Technique

Figure A5 - Parking Space Alternatives

Figure A5a - Van Accessible Space at End Row
Figure A5b - Universal Parking Space Design

Figure A6 - Wheelchair Transfers

Figure A6B - Side Approach

Figure A7 - Configurations of Toilet Room with Roll-in Shower

Figure A8 - Control Reach Limitations