stˈeɪt hˈaɪweɪ nˈaɪnti wˈʌn ˌɛsˈeɪtʃ nˈaɪnti wˈʌn ɪz ɐ stˈeɪt hˈaɪweɪ ɪnðə jˈuː.ˈɛs. stˈeɪt ʌv tˈɛksəs ðæt ɹˈʌnz fɹʌm ʃˈɜːmən θɹuː dˈɛnɪsən tə ðɪ ˌoʊklɐhˈoʊmə stˈeɪt lˈaɪn æt dˈɛnɪsən dˈæm æt lˈeɪk tɛksˈoʊmə wˌɛɹ ɪt kənˈɛkts wɪð ˌoʊklɐhˈoʊmə stˈeɪt hˈaɪweɪ nˈaɪnti wˈʌn .
State Highway 91 (SH 91) is a state highway in the U.S. state of Texas that runs  from  Sherman through Denison to the Oklahoma state line at Denison Dam at Lake Texoma (where it connects with Oklahoma State Highway 91) .