AFAIK, there's a new huge testing facility for self-driving cars outside of Detroit for this exact reason. Will update with a link if I find it. Edit: http://n

AFAIK, there's a new huge testing facility for self-driving cars outside of Detroit for this exact reason. Will update with a link if I find it. Edit: http://ns.umich.edu/new/multimedia/videos/23020-u-m-opens-mcity-test-environment-for-connected-and-driverless-vehicles http://ns.umich.edu/new/multimedia/videos/23020-u-m-opens-mc... And more recent investment: https://www.forbes.com/sites/dougnewcomb/2016/07/27/michigan-commits-additional-17m-to-detroit-area-autonomous-car-test-facility/ https://www.forbes.com/sites/dougnewcomb/2016/07/27/michigan...