A Traffic Signal at the intersection of State Road 39 and State Road 47 will be installed and activated Tuesday in Boone County. The Indiana Department of Transportation has announced a traffic signal will be installed at the intersection of State Road 39 and State Road 47. Crews will activate the signal during the early morning hours on Tuesday, October 19. This intersection has been a four-way stop condition. This change is being made to improve traffic mobility through the intersection.