The 2003 edition of the MUTCD was published by the Federal Highway Administration on November 20, 2003. This replaced the 2000 edition, and served as the official edition of the MUTCD in the United States until the publication of the 2009 edition.
Rulemaking and Public Comment
Adoption by the States
Notable Changes from the 2000 Edition
This edition revised several of the sections that were controversial in the 2000 MUTCD.