I SUPPORT THE PROWAC REPORT AND SUPPORT THE FACT THAT DETECTIBLE WARNINGS ARE NEEDED AT INTERSECTIONS. THESE WARNING SIGNALS ARE AN ADDITION THAT MAKES SAFE CROSSINGS MORE LIKELY THAN JUST LISTENING TO TRAFFIC AT STREET CORNERS. MANY PEOPLE HAVING HEARING PROBLEMS AS WELL AS VISION PROBLEMS AND WITH THE MANY INTERSECTIONS THAT HAVE VARIABLE LIGHTS AND INTERMETIANTANT CROSSING SIGNALS, THESE DETECTIBLE SIGNALS ARE A GREAT HELP.

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