Keywords: US 66 (historic).svg -- NRHP 6000924 -- This image may be related to the National Register of Historic Places site reference 6000924 spuiother 36 in by 48 in 900 mm by 1200 mm historic U S Route shield based on the specifications of the http //www dot ca gov/hq/traffops/signtech/signdel/specs/S18 pdf 1999 Caltrans sign drawing but modified to roughly match what most other states use except with no state name 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 converted to RGB by http //www reeddesign co uk/test/pantone2rgb html U S Route 66 Historic Wikivoyage route icons of the United States |