From Saturday, June 19, 7:30 a.m., to Monday, June 21, 5 a.m.:

• Closure of two lanes, between Wellington Street and Victoria Bridge, toward Samuel De Champlain Bridge.

From Saturday, June 19, 9 a.m., to Monday, June 21, 5 a.m.:

• Closure of two lanes along the Expy., toward downtown.

From sunday, June 20, 8 p.m., to Monday, June 21, 5 am.:

• Complete closure of Mill Street, below the Expy. and bicycle path rerouted.

For structural work.