Rail Transit Security and Safety Act of 2004

[AI summary unavailable — showing source text] Rail Transit Security and Safety Act of 2004 - Directs the Under Secretary for Border and Transportation Security (Under Secretary) of the Department of Homeland Security (DHS) to complete a vulnerability assessment of freight and passenger rail transportation for identification of: (1) critical assets and infrastructures and threats to them; (2) vulnerabilities specific to the transportation of hazardous materials via railroad; and (3) security weaknesses in passenger and cargo security, transportation infrastructure, protection systems, procedural policies, communications systems, employee training, emergency response planning, and any other area identified by the assessment. Requires the Under Secretary, based on the assessment, to develop specific prioritized recommendations for improving rail security. Directs the Under Secretary to establish the position of Federal Rail Security Manager within each of at least eight regional areas to: (1) serve as regional coordinator of the Under Secretary's response to terrorist incidents and threats to rail assets; and (2) coordinate efforts related to rail security with State and local law enforcement. Directs the Comptroller General to s…