The route was originally designated on August 21, 1923, along renumbered portions ofSH 22,SH 18, andSH 2 extending from Graham to Breckenridge, then southeast from Breckenridge, reaching the southern end ofWaco.[2] On July 31, 1929, SH 67 was to be rerouted away fromCarlton and through Clairette and Alexander instead if bonds were voted.[2] On December 17, 1929, it was rerouted away from Carlton and through Clairette and Alexander instead.[2] On September 26, 1945, the section from Breckenridge to Waco was transferred toSH 6. Part becameU.S. Highway 183 (US 183) and SH 69 (later SH 112). On May 6, 1974, SH 67 was relocated in Graham over a new route and a portion ofFM 61.SH 67A was a spur which was designated on April 27, 1925, from SH 67 in Breckenridge toWoodson.[2] It was extended on January 16, 1928, toThrockmorton.[2] On March 19, 1930, this was renumbered asSH 157 (later SH 6, now US 183).