Number: RL32851 Title: Hazardous Materials Transportation Security: Highway and Rail Modes Authors: Paul F. Rothberg, Resources, Science, and Industry Division Abstract: This report provides a general overview of hazmat transportation security and focuses on the federal role. The report first summarizes an array of key governmental activities that might be encompassed in a layered system of security enhancements. This theoretical system is then compared to a summary of the status of current federal governmental efforts. More specifically, the report outlines illustrative key actions taken by the DOT and the Department of Homeland Security (DHS) to promote hazmat security in surface transportation. The report then summarizes some concerns associated with the federal effort in promoting hazmat transportation security, specifically commenting on the adequacy of some DHS and DOT efforts, as well as routing, pre-notification, and research concerns. Finally, the report presents ten options that might be considered to further strengthen hazmat transportation security. Pages: 23 Date: April 6, 2005