Protection for people must be provided regarding their safety. One instance of this is the implementation of making clearly visible warning surfaces on Sidewalks and other sites with ADA truncated domes . They have been placed at various locations over the past few decades to help those who cannot see where they will stop themselves from crossing major streets or transition zones. How do they operate? People with vision impairment may find it particularly challenging to move about safely in public areas since they are unsure of potential hazards. Detectable warning surfaces help the blind and visually handicapped navigate public areas safely and efficiently. These surfaces help people recognize patterns, familiarize themselves with the spaces, and find an easy way to walk through them. For ADA truncated domes, there are standard heights, spacing, and sizes available. By alerting individuals of potential dangers ahead, they are meant to function similarly to stop and...