I did the Bonang Hwy yesterday. I travelled from Delegate to Orbost. A few people have asked about the condition of the road. Yes there is a gravel section towards the top. Honestly, once I hit the gravel, I was regretting this road and cursing those who recommended it. Once I got onto the good bits, I was singing a different tune... Below is my video summary. I took it easy on the gravel as it was bone jarring. Arriving at Orbost, I was absolutely buzzing and glad I did it! The weather was brilliant too. Had a ball. There are still bits of gravel, branches, rocks on the sealed section. Pay attention and you'll be fine!