Title 49 of the United States Code is a code that regards the role of transportation in the United States of America.
The title was enacted by Pub.L. 95–473, § 1, October 17, 1978, 92 Stat. 1337; Pub.L. 97–449, § 1, January 12, 1983, 96 Stat. 2413; and Pub.L. 103–272, July 5, 1994, 108 Stat. 745 (subtitles II, III, and V-X)