Walking Surface Hazards And The Codes

Abstract

The Object Of This Paper Is To Call Attention To The American National Standards Institute Standard, Ansi A117.1, Titled, Providing Accessibility And Usability For Physically Handicapped People, And How It Can Be Applied To Sidewalks And Crosswalks That Lead To And From Handicapped Curb Ramps. The Premise Considered Herein Is That A Change In Level Greater Than One-Half (In) Inch Should Be The Threshold Height For Defective Walking Surfaces. These Surfaces Should Be Repaired According To Ansi A117.1. The Paper Refers, Generally, To New York City And Examines Prior Notice Requirements For Defects.