The M2 Hills Motorway was developed to connect Old Windsor Road, Seven Hills to Epping Road, North Ryde, bypassing the inner western suburbs linking with the Gore Hill Freeway at Artarmon which leads to the Harbour Bridge and the Sydney central business district.
The M2 Hills Motorway was developed to connect Old Windsor Road bypassing the inner western suburbs linking with the Gore Hill Freeway at Artarmon. This Artarmon leads to the Harbour Bridge. This Artarmon leads to the Sydney central business district. Seven Hills to Epping Road was Old Windsor Road. North Ryde was Epping Road.