sentences:  The N21 road links Limerick with Tralee and travels through some of the main county towns such as Adare, Rathkeale, Newcastle West and Abbeyfeale.The N/M18 road links the county to Ennis and Galway while the N24 continues south eastwards from Limerick towards Waterford travelling through villages such as Pallasgreen and Oola.The N69, a secondary route travels from Limerick City along the Shannon Estuary through Clarina, Kildimo, Askeaton, Foynes & Glin and continues towards Listowel in County Kerry.