CRASH Car 3:30 pm – M1 Pacific Motorway Mount Kuring-gai – south of Windybanks Interchange 1 of 3 . Northbound lanes closed. Lane 3. The vehicle is in the centre median. Reduce your speed. Exercise caution. Tow Truck,Emergency services,Transport for NSW, are attending. Moderate traffic conditions. Last checked at 3:52pm.