HOLIDAY TRAFFIC 11:38 am – M1 Pacific Motorway Mount Kuring-Gai to Wahroonga approaching Pacific Highway Southbound traffic affected. High traffic volumes are expected on the M1 Pacific Mwy during peak travel times over the long weekend. Plan your trip to travel outside of peak times or allow plenty of additional travel time. Plan your journey Allow extra travel time Heavy traffic conditions. Last checked at 8:08pm.