HEAVY HOLIDAY TRAFFIC 4:57 pm – various roads including Pacific Hwy, Cumberland Hwy, Lane Cove Rd Wahroonga approaching M1 Pacific Mwy Northbound traffic affected. There is heavy traffic on various roads approaching the M1 Pacific Mwy due to the June long weekend. Motorists are advised to allow around 15 minutes extra travel time. Expect delays Heavy traffic conditions. Last checked at 5:00pm.