Originally Posted by Bekologist
My rule of thumb for Seattle traffic sensors: 15 seconds to trigger the little red hand says 'stop' starts flashing at the intersection signal,
This may be how they are set up in Seattle, but I know that in Tempe-Arizona and surrounding cities that the walking man symbol may take up to 2min to start flashing red after sensor is triggered whether in car or on bike. 2min can seem like forever when waiting.
Al