ɐ sˈɛkʃən ʌv ˌɛfˈɛm wˈʌn θˈaʊzənd tˈuːhˈʌndɹɪd sˈɪksti sˈɪks ʃˈɛɹd ɐ kəŋkˈɜːɹənsi wɪð ˌɛsˈeɪtʃ nˈaɪnti sˈɪks, pɹəvˈaɪdɪŋ ˈæksɛs tʊ ˌɛfˈɛm sˈɪkshˈʌndɹɪd fˈoːɹɾi sˈɪks tə ðə sˈaʊθ ænd ˌɛfˈɛm fˈaɪvhˈʌndɹɪd ˈeɪtiːn tə ðə nˈɔːɹθ.
A section of FM 1266 shared a concurrency with SH 96, providing access to  FM 646 to the south and  FM 518 to the north.