This file is in the public domain because it comes from the Manual on Uniform Traffic Control Devices, sign number M1-5, 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:Circle_sign_2di.svg licensed with PD-ineligible
  • 2006-11-23T23:21:10Z O 192x192 (2298 Bytes) This is the exact same image as [[:Image:Circle sign 38.svg]], except that I deleted the path for "38". To use this template, change the "38" numbering in your favourite SVG editor to the number you want, make the number a p

• File:Circle_sign_38.svg licensed with PD-ineligible
  • 2005-12-09T19:56:07Z SPUI 192x192 (3844 Bytes) {{spuiother}} See [[circle signs]] for details. [[Category:circular route shields]]