N40 road (Ireland)
NATIONAL PRIMARY ROAD IN CORK CITY, IRELAND
Cork South Ring Road; N40 road; M40 motorway (Ireland)
The N40 road (commonly known as the Cork South Ring Road, or locally 'The South Ring') is a national primary road in Cork City, Ireland. The road runs through Cork City forming an orbital and distributor route through the south side of the city, linking the N22 at Ballincollig to the N25 at the Dunkettle Interchange.