You likely have seen the push-to-cross buttons scattered across various crosswalks in NYC.
The functionality and effectiveness of these buttons is often challenged, and with good reason. The primary reason is because most of them are not even connected to the system that governs the traffic lights! As originally reported by the New York Times in 2004:
“…the city deactivated most of the pedestrian buttons long ago with the emergence of computer-controlled traffic signals. More than 2,500 of the 3,250 walk buttons that were in place at the time existed as mechanical placebos.”
Continue reading Push to cross: power and access [Part 1 of 2]
continued from part 1 here
While thousands of NYC push-to-cross buttons are inactive, there are ~150 special new push-to-cross buttons. They are called Accessible Pedestrian Signals (APDs), and they look like this:
Unlike the crosswalk buttons of old, the primary purpose of APD’s are to help blind and low-vision pedestrians navigate crosswalks more safely. They also provide a legend to the 3 modes of the crosswalk light (from a visual management perspective, this seems unnecessary if not counter productive).
From the NYC Department of Transportation (DOT), APDs are:
“wired to a pedestrian signal and send audible and vibrotactile indications when pedestrians push a button installed at the crosswalk.”
In other words, they vibrate upon touch, and also make the following audible noises:
- A command to “Wait” every time the button is pressed when the cross light is red:
Continue reading Push to cross: power and access [Part 2 of 2]