English: A map of U.S. states and territories color-coded by adoption of the 2009 edition of the Manual on Uniform Traffic Control Devices. Color-coding is based on this color scheme.
Legend:
Adopted the 2009 MUTCD
Adopted the 2009 MUTCD along with a state supplement
Adopted a state MUTCD in conformance with the 2009 MUTCD
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Captions
map of U.S. states and territories color-coded by adoption of the 2009 edition of the Manual on Uniform Traffic Control Devices