Cedar Rapids Police Reveal Red Light Camera Locations | KCRG-TV9 | Cedar Rapids, Iowa News, Sports, and Weather | Local News Here is a article with locations. For people who don't live here but use 380 through downtown CR, there will be cameras both directions in the 55 mph zone. Cameras will be up by early February. All intersections with with cameras will be able to catch speeders and red light infractions. And they will have a mobile van for catching speeders too.