The M50, Ireland's busiest motorway, is at full capacity, according to transport authorities, who admit they can't do more to alleviate the constant delays. The M50, which encircles Dublin, has become a daily nightmare for drivers, with some spending over three hours commuting. Despite record-breaking traffic, Transport Infrastructure Ireland (TII) claims they've reached the limit of their capacity. Seán O'Neill, TII's director of corporate communications, stated, 'We're at capacity. We can't make it any wider or double-decker.' They've added lanes and extended merging corridors, but these efforts have been in vain. Daniel Pentony, TII's motorway operations manager, noted that peak times have extended, with Friday evening rush hour now starting around midday. The M50's busiest day was June 26, with 187,284 vehicles using the route between Blanchardstown and Finglas, possibly due to holiday traffic and the lack of public transport to the airport. Sinn Féin's Pa Daly criticized the government's lack of planning and investment in public transport, which he believes is the root cause of the congestion. The Irish Road Haulage Association (IRHA) estimates that businesses incur an extra €100 per hour in costs due to traffic delays, which ultimately affects the prices of goods. This situation highlights the need for affordable public transport to reduce congestion and the economic impact on businesses and consumers.