Detectable warning and guidance tiles
View Patent ↗The present invention relates to an ADA compliant detectable warning or guidance tile for pedestrian platforms, walkways, and sidewalks and the like having a detectable warning surface containing raised truncated domes detectable by the visually impaired in accordance with Americans with Disabilities Act (ADA): Accessibility Guidelines for Buildings and Facilities and being provided with one or more additional means on the top surface of the tile to provide visual or tactile information to sighted and visually impaired pedestrians.
1. An ADA compliant detectable warning tile comprising:
a top surface including upwardly protruding truncated domes and first and second colored areas;
wherein the color of the first area contrasts with the color of the second area so as to create a visual warning for pedestrians;
wherein the tile is adapted to be installed in a pedestrian walkway; and
wherein the a colored region of first area is shaped as a symbol that adds directional guidance to the tile.
2. The tile of claim 1 wherein the colored region of the first area is a border surrounding the periphery of the top surface.
3. The tile of claim 1 wherein the colored region of the first area is a rectangular strip located along one edge of the top surface.
4. The tile of claim 2 , wherein the colored region of the first area is not uniform thickness surrounding the periphery.
5. The tile of claim 1 , wherein at least a portion of the colored region of the first area is shaped as a triangle.
6. The tile of claim 1 , wherein at least a portion of the colored region of the first area is shaped as a plurality of chevrons.
7. The tile of claim 1 , wherein at least a portion of the colored region of the first area is shaped as a cross.
8. The tile of claim 1 , wherein at least a portion of the colored region of the first area is shaped as a circle.
9. The tile of claim 1 , wherein at least a portion of the colored region of the first area is shaped as a square.
10. The tile of claim 1 , wherein at least a portion of the colored region of the first area is shaped as an “X”.
11. The tile of claim 1 , wherein at least a portion of the colored region of the first area is shaped as a hexagon.
12. The tile of claim 1 , wherein at least a portion of the colored region of the first area is photoluminescent.