ɪt wʌz ɛkstˈɛndᵻd tʊ ɪts kˈɜːɹənt tˈɜːmɪnəs ɪn wˈeɪldɚɹ ˌɔn mˈɑːɹtʃ twˈɛnti ˈeɪt, nˈaɪntiːnhˈʌndɹɪd fˈɪfti tˈuː, ɹᵻplˈeɪsɪŋ ðə wˈɛstɚn pˈoːɹʃənz ʌv ˌɛsˈeɪtʃ tˈuːhˈʌndɹɪd ænd ˌɛsˈeɪtʃ θɹˈiː.
It was extended to its current terminus in Waelder on March 28, 1952, replacing the western portions of SH 200 and SH 3.