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Traffic Signals - ADA Audio Buzzer Request
Traffic Signs and SignalsADA Audio Buzzer Request FormThe City now uses audio crosswalk devices where requested by persons with special needs. Contractors building signals in high pedestrian areas of Scottsdale shall install audio crosswalk devices into ped units. Audible indications shall be cuckoo for North-South 800 Hz & 1200 hz repeating approximately every 1.5 seconds and Chirp for East-West 2000 Hz which repeats approximately every 1 second. |