Decided to take the long way home yesterday. For the QLD guys, down kingsford smith drive so I could take a run up the highway to boondall exit. Anyway, get to the airport overpass on the highway, cruising along, small 3.5t truck hits a bump and then a whole bunch of shit comes out the back. Next thing there is metal abrasive cutting discs coming at me from every direction, and then bouncing off the concrete divider and coming back at me. Just to top it off a car towing a trailer that was behind the truck decides he does not want to be there any more and cuts me off. On the picks with another car behind me scaring me. Then old mate towing the trailer decides he is going to go slow next to the truck and abuse the driver.. Dont know I how i missed it all. Managed to run over one disc and thast it.