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This image is a work of a United States Department of Transportation employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain
Automatic tracing of complex images can produce overly-large files, inaccurate outlines, and often miss out smaller details completely. Please consider editing this image by hand in a vector editor to improve it. For further information please see our picture tutorial and SVG help. For assistance, refer to the Graphics Lab
This image is a work of a United States Department of Transportation employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain
This image is a work of a United States Department of Transportation employee, taken or made as part of that person's official duties. As a work of the U.S. federal government , the image is in the public domain .
This image is a work of a United States Department of Transportation employee, taken or made as part of that person's official duties. As a work of the U.S. federal government , the image is in the public domain .
In the 1970s, the United States Department of Transportation recognized the shortcomings of pictograms drawn on an ad hoc basis at transportation-related facilities across the United States and commissioned the American Institute of Graphic Arts to produce a comprehensive set of pictograms. [2]
The United States Department of Transportation (USDOT or DOT) is one of the executive departments of the U.S. federal government. It is headed by the secretary of transportation , who reports directly to the president of the United States and is a member of the president's Cabinet .
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