With the application of Concer, you access essential information for your trip by BR-040. Learn all about the traffic conditions and climate for stretch of highway. Access real-time images of traffic at strategic points. He feels like stretching your legs? See the location of information points to the user and points of interest along the way. Access the information presented in the various variables message signs, maps of the area, useful phone numbers, such as medical care request and mechanical tariffs in force and more.