 On August 28, 1961, SH 154 was extended north and west to Cooper, replacing part of FM 64.On January 31, 1969, SH 154 extended southeast from US 80 to SH 43, concurrent with SH 43 to US 59, east to FM 31 and southeast concurrent with FM 31 to I-20.On November 16, 1987, SH 154 was rerouted through Sulphur Springs.