Cox's Road and Early Deviations - Sodwalls, Fish River Descent Precinct is a heritage-listed former colonial road and now road and access road at off Cuthill Road, Sodwalls in the City of Lithgow local government area of New South Wales, Australia. It was designed and built by William Cox from 1814 to 1815 with the support of a convict road party. It is also known as Coxs Road and Old Bathurst Road. It was added to the New South Wales State Heritage Register on 25 March 2015.