ADA accessible doors must have the Accessible sign indicating their
​accessibility. if they are not the only entrance to the facility


Door threshold can’t be over ¼” high or ½”
​when beveled.

Door landings must not be sloped
​and max. slope acceptable is 2%

Accessible parking access aisle must have lines painted blue to indicate ADA curb

Truncated domes, (the yellow sheets) have to be installed whenever a path 
of travel crosses a vehicular way to alert blind people to the danger ahead

Stairs cannot have an open risers
​(trip hazard), needs railing on both sides, and striping that covers the whole width of the steps.

Tables must allow a clear space 30x48
​with a clear space under table by 19”

Parking sign when in path of travel needs 
to be installed at a min. 80” from the
​bottom of the sign.

Service counter must have a counter space that is 36” wide by the depth of the counter at 34” high and kept clear of displays or objects.

Toilet seat paper dispenser needs a
​30x48 clear space In front of it, and not to be mounted over 40” high. Toilet paper needs to be under the grab bar.

Door handles must be the lever type to allow  a person with disabilities to use it with closed fist. 

CASp Certified ADA Compliance - Surveying & Design Services

Here are some common ADA barriers

Suit numbers have to have Braille writing
​on it and the sign needs to be installed above floor level at 60” center

Doors must have clearance of 12” x 48 “ on the push side of the door, 
18”x60” at the pull side of interior doors and 24” x 60” at the pull side of exterior doors.