Contacted the office of the local state MP, Michael O'Brien, this morning and spoke to Diane. Was gratified to be recognised because of all the emails I have been sending. She told me that my concerns had been forwarded to the transport minister from whom I haven't heard anything. She implied that  a letter was going to be sent from Michael O'Brien to all residents who signed the letter to Gary Liddle. We have already been promised a letter from VicRoads which I expect will be full of weasel words and will say nothing positive. I hope the letter from Michael O'Brien will provide more hope. I also invited Michael O'Brien to come and hear the noise for himself. Diane took my contact number and promised to get back to me soon