MS 9W was designated in 1956 for a gravel road connecting MS 9 north of Bruce to MS 7 south of Oxford.
ˌɛmˈɛs nˈaɪn dˈʌbəljˌuː wʌz dˈɛzɪɡnˌeɪɾᵻd ɪn nˈaɪntiːnhˈʌndɹɪd fˈɪfti sˈɪks fɚɹə ɡɹˈævəl ɹˈoʊd kənˈɛktɪŋ ˌɛmˈɛs nˈaɪn nˈɔːɹθ ʌv bɹˈuːs tʊ ˌɛmˈɛs sˈɛvən sˈaʊθ ʌv ˈɑːksfɚd.