ðə hˈaɪweɪ wʌz kəmplˈiːɾᵻd fɹʌmðə wˈɛstmɪnstɚ sˈɪɾi lˈɪmɪt nˈɔːɹθ tə kɹˈænbɛɹi stˈeɪʃən ɔnðə wˈɛstɚn mˈɛɹɪlˌænd ɹˈeɪlweɪ nˈaʊ mˈɛɹɪlˌænd mˈɪdlənd ɹˈeɪlweɪ ɪn nˈaɪntiːnhˈʌndɹɪd ɪlˈɛvən.
The highway was completed from the Westminster city limit north to Cranberry Station on the Western Maryland Railway (now Maryland Midland Railway) in 1911.