Treva Chupp

October 19, 2002

Dear Access Board Members,

This letter is regarding the proposed placement of Audio Pedestrian Signals (APS) on each intersection around the United States. As a legally blind person, I believe Audio Pedestrian Signals are more harmful than helpful in most situations. I have had experience in both situations where there was an APS on the corner and situations when there was not. When I got accustomed to using the APS, I relied on these too much. I was less likely to use my own judgment and sense of hearing, and it proved to be more dangerous because sometimes cars passed through the chirping light. Instead of listening for the cars, I listened to the APS. I now travel independently without having an APS to help me cross the street, and I feel very safe. I rely on my sense of hearing, and I have the freedom and independence that I need. I hope you will reconsider the use of Audio Pedestrian Signals at every intersection.

Sincerely,
Treva Chupp
President
East Central Indiana Chapter of the National
Federation of the Blind