File:I-580 (CA).svg

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Original file (SVG file, nominally 480 × 401 pixels, file size: 25 KB)

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Description
English: 25 in by 30 in (625 mm by 750 mm) Interstate shield, made to the specifications of the 1971 Caltrans sign drawing (still in use). Uses the Roadgeek 2005 fonts. (United States law does not permit the copyrighting of typeface designs, and the fonts are meant to be copies of a U.S. Government-produced work anyway.) Colors are from [1] (Pantone Red 187 and Blue 294), converted to RGB by [2]. The outside border has a width of 1 and a color of black so it shows up; in reality, signs have no outside border.
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Licensing

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Public domain This file is in the public domain because it comes from the Manual on Uniform Traffic Control Devices, sign number M1-1, 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.
Trademarked This work includes material that may be protected as a trademark in some jurisdictions. If you want to use it, you have to ensure that you have the legal right to do so and that you do not infringe any trademark rights. See our general disclaimer.
This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.

File history

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Date/TimeThumbnailDimensionsUserComment
current11:39, 25 March 2009Thumbnail for version as of 11:39, 25 March 2009480 × 401 (25 KB)T2 (talk | contribs)update
02:51, 2 January 2007Thumbnail for version as of 02:51, 2 January 2007480 × 401 (22 KB)O (talk | contribs)25 in by 30 in (635 mm by 762 mm) Interstate shield, made to the specifications of the [http://www.dot.ca.gov/hq/traffops/signtech/signdel/specs/G27-2.pdf 1971 Caltrans sign drawing] (still in use). Uses the [http://www.triskele.com/fonts/index.html Roadg

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