Any traffic control device design or application provision contained in this Manual shall be considered to be in the public domain. Traffic control devices contained in this Manual shall not be protected by a patent, trademark, or copyright, except for the Interstate Shield and any other items owned by FHWA.
This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: reversed color. The original can be viewed here: Handicapped Accessible sign.svg: .
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