For these reasons it quickly fell into disuse with the development of alternative means of getting to the Hunter Valley, such as steamships and newer roads.
It then winds through isolated and often rugged bushland along the edge of Dharug National Park, continuing through Bucketty until forking at Wollombi.
Much of it is under bitumen and concrete, either as suburban streets or rural backroads, while some is preserved in national parks and protected from vehicular traffic.
Slight evidence of its past, such as bypassed bridgeworks or even convict rock carvings, survives within the Sydney metropolitan area; by contrast large stretches remain in original condition north of the Hawkesbury River.
The historic name is retained for this section, the only reason anyone would think twice about this unremarkable piece of suburban road lined with houses and a few village shops and cafes.
[8][9] In 1990, the local communities of Bucketty and Wollombi established the 'Convict Trail Project', aiming to restore, maintain and promote the road as a museum of convict engineering.
As part of the works to bring about public engagement with the UNESCO World Heritage Listed 'Old Great North Road' that is managed by the NSW National Parks & Wildlife Service, a living history theatre production was commissioned to tell some of the stories in-situ on Devine's Hill in Dharug National Park, Wiseman's Ferry, along the living remnants of The Road itself.