ˌɔn ɑːktˈoʊbɚ θˈɜːɾi wˈʌn, nˈaɪntiːnhˈʌndɹɪd sˈɪksti fˈaɪv, ðə hˈaɪweɪ wʌz ɛkstˈɛndᵻd tʊ ɪts kˈɜːɹənt dˌɛzɪɡnˈeɪʃən ˌoʊvɚ ðə kˈænsəld ɹˈæntʃ tə mˈɑːɹkɪt ɹˈoʊd nˈaɪnti θɹˈiː ænd ɹˈæntʃ tə mˈɑːɹkɪt ɹˈoʊd sˈɛvənhˈʌndɹɪd θˈɜːɾi fˈoːɹ.
On October 31, 1965, the highway was extended to its current designation over the cancelled Ranch to Market Road 93 and Ranch to Market Road 734.