5 a.m., November 17 to 10 p.m., December 23, 2017

Mill Street will be closed, and buses will divert due to seasonal crowds at the Distillery District for the Christmas Market.

121A Fort York-Esplanade buses will divert south on Cherry Street, west on Lake Shore Boulevard and north on Parliament Street.

Map of route 121 Fort York-Esplanade on diversion