CRASH 4 vehicles 5:51 pm – Central Coast Highway Kariong at Kangoo Road 1 of 2 Westbound lanes closed. Lane 2. Eastbound traffic is queued back to the M1 Pacific Motorway, affecting northbound motorists. Expect delays Allow extra travel time; Exercise caution Transport for NSW,Emergency services, are attending . Heavy traffic conditions. Last checked at 6:32pm.