Crosswalks near High Schools tend to be rather bad as well; the other day I saw a teenager start crossing (walking, not running) when there were 3 seconds left on the countdown. Then one of her friends called out to her from behind while she was in the middle of a travel lane that, by this point, has a green light. She stops, turns, and has a good 15s of back-and-forth conversation before completing walking across the street.