This study evaluated the safety impact of the Safety Edge for construction projects in 2010 and 2011 in Iowa to assess the effectiveness of the treatment in reducing crashes.
Iowa Department of Transportation; Midwest Transportation Center; U.S. Department of Transportation Office of the Assistant Secretary for Research and Technology; Federal Highway Administration
Hallmark, S. L., A. Goswamy, and M. Pawlovich. 2016. Safety Edge Crash Modification Factors Tech Brief. Center for Transportation Research and Education and Midwest Transportation Center, Institute for Transportation, Iowa State University, Ames, IA.