Keywords: Historic US 66 (CA).svg U S route shield for Historic U S Route 66 in California Specifications 36 in by 48 in 900 mm by 1200 mm California historic U S Route shield made to the specifications of the http //www dot ca gov/hq/traffops/signtech/signdel/specs/S18 pdf 1999 Caltrans sign drawing still in use Uses the http //www triskele com/fonts/index html 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 http //mutcd fhwa dot gov/kno-colorspec htm Pantone Brown 469 and http //www dot ca gov/hq/traffops/signtech/signdel/specs/specsets/ S specs pdf Pantone Cream 468 converted to RGB by http //www reeddesign co uk/test/pantone2rgb html The outside border has a width of 1 1/16 in and a color of black so it shows up; in reality signs have no outside border - spuiother Diagrams of California US route shields 066 Historic SVG road signs in California 066 Historic U S Route 66 in California 01 66 number |