Figure 12 is a photograph of a pedestrian using a long white cane to travel along a public
sidewalk. He is approaching and about to contact a protruding object mounted to a post well
above the cane detectable height of 27 inches. The projection of the mounted device is
approximately 18 inches into the path of the pedestrian at chest height and above. The upper
body of the pedestrian is fully obscured by the device.
|Figure 11 | Figure 13|