At the corner of Schaumburg and Barrington Roads in Schaumburg, Illinois, sits an unmarked crosswalk. Can you see it? There are no pedestrian signals here, so follow the signals for cars. Good luck.
I posted my “Can we cross Belmont Avenue?” story in full to EveryBlock to get some reactions from neighbors who would be familiar with that specific crossing. As I suspected, there would be confusion about what the laws in Illinois say about the required behaviors of drivers when they encounter people trying to cross the street.
From Active Transportation Alliance promotional materials (pdf), it says,
As of 2010, Illinois drivers must come to a complete stop for pedestrians in all crosswalks. Previous law required them to yield and stop when necessary.