Implementing Accessibility Regulations and Requirements

Accessible Ramps

Ramps required for changes in level.

Minimum Clear Width

1.20 m minimum width for accessible ramps.

Gradient

Maximum gradient of 1:12 for ramps.

Intermediate Handrails

Required for ramps 3m or wider.

Maximum Ramp Length

6.00 m; longer requires landings.

Landing Length

Minimum 1.50 m for ramps over 6m.

Level Area

1.80 m minimum at ramp ends.

Handrail Heights

700 mm and 900 mm above ramp floor.

Handrail Extensions

300 mm extensions at ramp top and bottom.

Curb Height

Minimum 100 mm height on ramp sides.

Railing Requirement

1.80 m railing for ramps over 170 mm rise.

Slip Resistant Materials

Coefficient of Friction: 0.6 (level), 0.8 (sloping).

Carpet Requirements

Must be securely attached and have firm backing.

Carpet Pile Thickness

Maximum pile thickness of 13 mm.

Handrails for Ramps

Required for grade changes over 170 mm.

Handrail Installation

Installed on both sides of ramps and stairs.

Handrail Heights for Stairs

900 mm and 700 mm above stairs.

Protection Railings

Minimum height of 1100 mm for elevated areas.

Handrail Extensions for Stairs

300 mm extensions at top and bottom.

Grip Diameter

38 mm minimum to 45 mm maximum for handrails.

Clear Distance from Wall

50 mm minimum for wall-mounted handrails.

Clear Distance on Ledges

40 mm minimum for ledge-mounted handrails.

Continuous Handrails

Required along entire stair length and landings.

Carpet Edge Trim

Must comply with ADA standards.

Dropped Sidewalks

Handrails not beyond crossing width.

Intermediate Landings

Required for ramps exceeding 6.00 m length.

Accessible Parking Slot Requirement

Regulations for parking spaces for persons with disabilities.

Total Number of Parking Slots

Total parking spaces determining accessible slot count.

Accessible Parking Slots for 1-25

1 accessible slot required for 1-25 total spaces.

Accessible Parking Slots for 26-50

2 accessible slots required for 26-50 total spaces.

Accessible Parking Slots for 51-75

3 accessible slots required for 51-75 total spaces.

Accessible Parking Slots for 76-100

4 accessible slots required for 76-100 total spaces.

Accessible Parking Slots for 101-150

5 accessible slots required for 101-150 total spaces.

Accessible Parking Slots for 151-200

6 accessible slots required for 151-200 total spaces.

Accessible Parking Slots for 201-300

7 accessible slots required for 201-300 total spaces.

Accessible Parking Slots for 301-400

8 accessible slots required for 301-400 total spaces.

Accessible Parking Slots for 401-500

9 accessible slots required for 401-500 total spaces.

Accessible Parking Slots for 501-1000

2% of total spaces required for 501-1000 slots.

Accessible Parking Slots for 1001 and Over

20+ slots plus 1 for each 100 over 1000.

Unauthorized Use Sanctions

Sanctions for misuse of reserved PWD parking slots.

Space for Wheelchair Transfer

Slots must allow transfer space to wheelchair.

Proximity to Main Entrances

Accessible slots should be near main entrances.

PWD Presence Requirement

PWD must be in vehicle to use reserved space.

Access Parking Sticker/Card

Required for control use of accessible parking.

Preferred Parking Orientation

Slots should be perpendicular or angled to aisles.

Parallel Parking Guidelines

Discouraged unless safe for entering/exiting vehicles.

Minimum Slot Dimensions

Minimum width: 3.70 m, length: 5.00 m.

Walkway Width Requirement

Minimum clear width of walkway: 1.20 m.

Dropped Sidewalks/Curb Ramps

Required for raised access walkways.

Signage Requirements

Pavement markings and pole-mounted signages required.

Surface Condition

Slots must have a firm, level surface.

Location Restrictions

Slots must not be on ramped or sloping areas.

Indoor Parking Structure Location

Slots near accessible elevators or entrances.

Dispersed Accessible Slots

Slots should be located near multiple accessible entrances.

Shortest Accessible Route

Accessible parking must lead to shortest route to entrance.

Signage Specifications

Pole signage: 600 mm x 600 mm, 2.00 m height.

Pavement Sign Dimensions

Square sign: 1.00 m to 1.50 m in size.

International Symbol of Access

White wheelchair symbol on UN Blue background.

Intercom Installation

Intercom for assistance near accessible parking slots.

Directional Signage

Signage guiding individuals with disabilities.

Information Signage

Signage providing essential information for accessibility.

Viewing Distance

Distance from which signage is effectively viewed.

Minimum Letter Height

Smallest letter height for readability at distance.

Tactile Maps

Maps designed for individuals with visual impairments.

International Symbol of Access

Symbol indicating accessible routes and facilities.

Vertical Clearance

Minimum height for signs above walkways.

Protrusion Limit

Maximum allowed protrusion into pedestrian pathways.

Sign Installation Height

Maximum height for signs above floor level.

Braille Incorporation

Including Braille on signs for accessibility.

Tactile Ground Surface Indicators

Blocks warning of hazards for visually impaired.

Contrasting Colors

Use of different colors for better visibility.

Tactile Symbols

Embossed symbols for tactile recognition.

Character Proportion

Width to height ratio for tactile letters.

Raised Characters

Characters raised for tactile identification.

Pictorial Symbols

Visual symbols accompanying text for clarity.

Stroke Width Ratio

Ratio of stroke width to character height.

Finish and Contrast

Non-glare finish with contrasting character colors.

Safety Routes

Designated paths ensuring safe travel for all.

Embossed Height

Minimum height for tactile letters/numbers.

Warning Indicators

Tactile blocks indicating potential hazards.

Accessible Facilities

Locations designed for ease of access.

Contrast Gray Value

Difference in gray value for visibility.

Public Room Signage

Signs indicating areas accessible to the public.

Height of Tactile Blocks

Height specifications for tactile warning blocks.

Character Height Range

Height range for raised characters on signs.

Pictogram Border Dimension

Minimum height for pictogram borders.

Uniform risers

Maximum height of 150 mm for stairs.

Slip-resistant material

Material preventing slipping on tread surfaces.

Slanted nosings

Preferred over protruding to avoid tripping.

Open stringers

Should be avoided in stair design.

High contrast marking

Leading edge marked for visibility and safety.

Tactile strip

300 mm wide strip before hazardous areas.

Handrail height

Installed at 900 mm and 700 mm above treads.

Handrail extension

300 mm extension at top and bottom of stairs.

Continuous handrails

Must run entire length of stairs.

Dropped sidewalks

Provided at pedestrian crossings for accessibility.

Crossing width

Dropped sidewalks match width of crossings.

Minimum ramp depth

1.50 m for ramps less than 1.50 m wide.

Minimum ramp width

4.00 m for national roads at crossings.

Maximum cross gradient

1:100 (1%) slope to prevent water collection.