ɪn nˈaɪntiːnhˈʌndɹɪd twˈɛnti wˈʌn, ɹˈaʊt sˈɪkstiːn wʌz tɹˈʌŋkeɪɾᵻd tʊ ˈɛnd ɪn kˌælɪdˈoʊniə wˌaɪl ðɪ ɛntˈaɪɹɪɾi ʌv ɪts fˈɔːɹmɚ ɹˈaʊɾɪŋ nˈɔːɹθ ʌvðə vˈɪlɪdʒ bɪkˌeɪm pˈɑːɹt ʌv ɹˈaʊt fˈɪftiːn.
In 1921, Route 16 was truncated to end in Caledonia while the entirety of its former routing north of the village became part of Route 15.