Risk Analysis of Rail Transport of Chlorine and Ammonia on U.S. Railroad Mainlines Saat, M.R. and C.P.L. Barkan. 2006. Risk Analysis of Rail Transport of Chlorine and Ammonia on U.S. Railroad Mainlines. Railroad Engineering Program, University of Illinois at Urbana-Champaign (for the Association of American Railroads), Urbana, IL. Files We're sorry. At this time, we do not have a full text copy of this text available. Categories Safety and Risk