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File:MUTCD CW21-1a.svg

Original file ‎(SVG file, nominally 445 × 445 pixels, file size: 6 KB)

Summary

MUTCD W21-1a Workers Sign Source: Page Page 6F-17, Manual on Uniform Traffic Control Devices for Streets and Highways - 2003 Edition

Licensing

Public domain 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.

File history

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Date/TimeThumbnailDimensionsUserComment
current04:25, 15 June 2013Thumbnail for version as of 04:25, 15 June 2013445 × 445 (6 KB)Fry1989W21-1a has changed
17:28, 4 May 2013Thumbnail for version as of 17:28, 4 May 2013286 × 286 (4 KB)Fry1989per MUTCD
04:02, 4 May 2013Thumbnail for version as of 04:02, 4 May 2013290 × 289 (3 KB)MUTCD Color correctorProper printing MUTCD colors
23:07, 20 August 2012Thumbnail for version as of 23:07, 20 August 2012286 × 286 (4 KB)Fry1989fix
05:56, 5 April 2009Thumbnail for version as of 05:56, 5 April 2009290 × 289 (3 KB)Overpush~commonswikiMUTCD W21-1a Workers Sign Source: Page Page 6F-17, Manual on Uniform Traffic Control Devices for Streets and Highways - 2003 Edition
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