24 in by 24 in (600 mm by 600 mm) Alaska highway shield, made to the specifications of the 2003 sign design specifications (sign M1-5). 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.)
2003 sign design specifications
Alaska Department of Transportation &amp; Public Facilities