Travelled that road in 2011 - if you think that is a bad road, wait until you get further inland and further north. There are many Km of roads worse than that in QLD.
Floods, large roadtrains, lots of traffic ... and little money certainly mean QLD roads have sufferred over the years.
Cheers - John
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2006 Discovery 3 TDV6 SE Auto - 2008 23ft Golden Eagle Hunter Some people feel the rain - the others just get wet - Bob Dylan