mark handler
SAWHORSE
Accessibility: Where Does the IBC Require Detectable Warnings?
Detectable warnings provide cues for visually impaired persons when they are moving into a traffic lane or are at a drop-off on a transit platform where a guard is not provided. When a curb cut is provided for persons with mobility devices to cross at an intersection, the cue of the curb along the edge of the road is lost for the visually impaired person. Detectable warnings replace those cues
http://media.iccsafe.org/news/codes&standards-news/2014v4n1/0214_Accessibility.pdf
Detectable warnings provide cues for visually impaired persons when they are moving into a traffic lane or are at a drop-off on a transit platform where a guard is not provided. When a curb cut is provided for persons with mobility devices to cross at an intersection, the cue of the curb along the edge of the road is lost for the visually impaired person. Detectable warnings replace those cues
http://media.iccsafe.org/news/codes&standards-news/2014v4n1/0214_Accessibility.pdf