এটি একটি পুনঃসম্পাদিত চিত্র, যার মানে হল যে এটি ডিজিটালরূপে এটির মূল সংস্করণ থেকে পরিবর্তন করা হয়েছে। পরিবর্তন: vectorized। আসলটি দেখা যাবে এখানে: US no hitchhiking signs.png। Arnaud.ramey কর্তৃক এটি পরিবর্তিত হয়েছে।

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.

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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