DescriptionW21-1a.svg Same as Image:W21-1a.gif and Image:W21-1a.png except it's in svg format. An image of the "Men working" road construction sign. Date
Image:W21-1a.gif, except it's in png format. An image of the "Men working" road construction sign. From http://members.aol.com/rmoeuradot/200x200/warn/W21-1a
MUTCD W21-1a Workers Sign Source: Page Page 6F-17, Manual on Uniform Traffic Control Devices for Streets and Highways - 2003 Edition English applies to