This is a retouched picture , which means that it has been digitally altered from its original version. Modifications: vectorized . The original can be viewed here: US no hitchhiking signs.png : . Modifications made by Arnaud.ramey .

This file is in the public domain because it comes from the Manual on Uniform Traffic Control Devices , which states specifically on page I-1 that : 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.

Original upload log

This image is a derivative work of the following images:

• File:US_no_hitchhiking_signs.png licensed with PD-USGov
  • 2007-08-28T14:05:56Z Liftarn 347x208 (3519 Bytes) {{Information |Description=From the [[:en:MUTCD]]. These are the two signs under federal standards that are used to designate an area as "no hitchhiking". Commonly seen near prisons. |Source=Originally from [http://en.wikip

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