There really aren't any speed limit signs anywhere in Chicago, and people drive a sane speed depending on the street. And it seems to work, too. http://www.sun

There really aren't any speed limit signs anywhere in Chicago, and people drive a sane speed depending on the street. And it seems to work, too. http://www.suntimes.com/27575224-761/chicago-among-safest-us-cities-for-pedestrians-study.html http://www.suntimes.com/27575224-761/chicago-among-safest-us...