Northside, Dublin districts, such as Oxmantown, no longer exist. Beyond the centre, areas of the Northside include the below, most (at least two names were invented in the 1960s) of the names being of long heritage, though until recently many were rural townlands. Some are distinct suburbs or villages, others are parts of larger areas: The 'area' is administered both by Dublin City Council (formerly Dublin Corporation) and Fingal County Council, responsible for 84% and 16% of the land area which lies inside the M50 motorway and north of the river Liffey respectively (excluding the Howth peninsula). In general, Dublin postal districts
Roads in Ireland that time, Ireland's main cities (Cork, Limerick, Galway, Waterford and Belfast) excluding Derry were connected to Dublin with motorways or with near-motorway standard roads. Dublin was the focus of some other major projects, such as the East-Link and West-Link toll-bridges, as well as the Dublin Port Tunnel. Major by-pass projects were also built around other cities and towns. The Jack Lynch Tunnel under the River Lee in Cork was a major project outside Dublin, and a fourth crossing at Limerick under the River Shannon (known as the Limerick Tunnel) opened in 2010. The different classes of roads in Ireland are