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U.S. Federal Administrative Regulations, Policy, and Decisions
This Guide provides direct access to primary source publications of U.S. federal government agencies and departments. It includes agency rulings, decisions, memoranda, letters, regulations, opinions, etc.
The mission of the Department is to: Serve the United States by ensuring a fast, safe, efficient, accessible and convenient transportation system that meets our vital national interests and enhances the quality of life of the American people, today and into the future.