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Original file(SVG file, nominally 600 × 600 pixels, file size: 8 KB)


English: 24-by-24-inch (600 mm × 600 mm) Washington state highway route marker.
Date (UTC)
Source Washington State Department of Transportation
Author Fredddie, originally by PHenry, et al


Public domain This file is in the public domain because it comes from the Washington Modification to the Manual on Uniform Traffic Control Devices, sign number M1-601, which states that "WSDOT adopted the [ Manual on Uniform Traffic Control Devices] 2009 on November 17, 2011. The MUTCD 2009 and Washington Modification are effective for use in Washington beginning December 19, 2011." The federal MUTCD states specifically on its 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.

No modifications supersede this provision of the MUTCD in Washington.


File history

Click on a date/time to view the file as it appeared at that time.

current04:12, 27 August 2018Thumbnail for version as of 04:12, 27 August 2018600 × 600 (8 KB)Fredddie
04:45, 19 March 2006Thumbnail for version as of 04:45, 19 March 2006600 × 600 (5 KB)PHenryRoute shield for Washington State Route 240 {{GFDL}} Category:Washington state route shields

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