@JamesOConnorTD is right regarding a bypass for Castlemartyr and Killeagh
It’s hard to fathom why they weren’t prioritised as it is a strategic route to Europe.
From an engineering perspective it should be a easy route as it’s flat and no large rivers to cross.
🐦🔗: https://n.respublicae.eu/BillyKelleherEU/status/1653054419674464263