ˌɛmdˈiː θˈɜːɾi wˈʌn kənˈɛkts ðə kˈaʊnti sˈiːts ʌv fɹˈɛdɚɹˌɪk ænd wˈɛstmɪnstɚ vˈaɪə lˈɪbɚɾitˌaʊn ɪn ˈiːstɚn fɹˈɛdɚɹˌɪk kˈaʊnti ænd nˈuː wˈɪndsɚɹ ɪn wˈɛstɚn kˈæɹoʊl kˈaʊnti.
MD 31 connects the county seats of Frederick and Westminster via Libertytown in eastern Frederick County and New Windsor in western Carroll County.