CRASH Multiple vehicles 6:22 am – M1 Pacific Motorway Mooney Mooney on Hawkesbury River Bridge 1 of 3 . Southbound lanes closed. Lane 3. Exercise caution. Prepare to merge. , Queue Length: 5KMs Emergency services,Transport for NSW,Roadside assistance,Tow Truck, are attending. Heavy traffic conditions. Last checked at 6:48am.