8 June 2016 / #Ottawa Public Library One-day closure on June 11 for Ottawa Library Main branch_ (press release) _ ** Ottawa – ** The Main branch of the Ottawa Public Library will be closed Saturday, June 11 for electrical work. During the closure, the parking garage will be closed, and a temporary book drop next to the Metcalfe Street entrance will be available for returns.For access to library services during this one day closure, the nearest branches are Rideau (377 Rideau), Sunnyside (1040 Bank).