Closure of the Killam Drive Roundabout Posted on July 12, 2024 in PSA Location: Killam Drive roundabout (intersection of Killam Drive, Purdy Avenue, Collishaw Street, and Russ Howard Drive) Date: Monday, July 15 Time: 7 a.m. to 7 p.m. Work details: Asphalt milling and asphalt paving Traffic impact: The roundabout will be completely closed and detours will be in place.