Shackelford County Texas has 5 places on the National Register of Historic Places including 3 places of Statewide significance. Significant places include Fort Griffin, Hubbard Creek Bridge and State Highway 23 Bridge at the Clear Fork of the Brazos River, Fort Griffin Brazos River Bridge and Shackelford County Courthouse Historic District.
Some of the country's most noteable architects helped create the Shackelford County places including Texas Highway Department, Virginia Bridge & Iron Company, Crouch & Noland, et al. Maney & Alley and King Iron Bridge & Mfg. Co.. Prominent architectural styles found in Shackelford Country are Late Victorian.