#construction #lane closure #Parkdale #trafficParkdale off-ramp closures begin ThursdayThe Parkdale Avenue off-ramp will be closed nightly for motorists travelling eastbound on Highway 417 starting on Thursday, June 18 between 11 p.m. and 5 a.m. due to construction. ** Beginning on July 6, the westbound Parkdale off-ramp will be fully closed for a period of 57 days. ...