Module D - Slide 33

moduleD_Slide33

Some pedestrian signals are designed so that pedestrians only have enough time to make it to the median island and have to finish crossing during the next cycle. This design raises the priority for APS. An APS would need to be placed in the median island to indicate to the blind pedestrian that there is a pushbutton to be pressed for the second half of the crossing and to give them the opportunity to call a pedestrian phase.