The Government of Ireland has announced a major €228 million Shared Island Fund investment to improve rail connectivity across Ireland, supporting faster, more reliable, and better-connected services between Dublin, Belfast, and the North-West.
The funding, delivered in partnership with the Department for Infrastructure in Northern Ireland, will accelerate key rail projects designed to strengthen the island’s transport network and support economic growth.
The investment will focus on improving existing rail infrastructure, increasing service reliability, and reducing delays on important routes. A significant portion of the funding will support track renewal works on the Derry-Belfast and Belfast-Dublin lines, helping increase speeds and improve connections between communities.
Additional funding will support the expansion of DART+ Coastal North, including signalling improvements and new rail infrastructure that will help reduce congestion on the busy Northern Line. These upgrades will allow Enterprise trains and commuter services to operate more efficiently.
The Shared Island funding will also secure the continuation of the hourly Enterprise rail service between Dublin and Belfast until 2030. Since its introduction in 2024, passenger numbers have increased by around 40%, highlighting growing demand for improved cross-border rail travel.
The future introduction of a new Enterprise fleet from 2030 will further enhance passenger experience with modern trains and improved infrastructure.
The two transport departments will work together to create smoother connections between major rail routes, aiming for transfer times of 15 to 20 minutes between Dublin-Belfast and Belfast-Derry services.
The investment supports the goals of the All-Island Strategic Rail Review by creating a more integrated rail system that connects cities, strengthens regional development, and provides a sustainable alternative for travellers.
This funding package reflects continued cooperation between Ireland and Northern Ireland on transport development. By improving rail reliability, reducing congestion, and expanding public transport capacity, the projects are expected to benefit commuters, businesses, and communities across the island.
The €228 million investment marks a significant step towards building a modern, connected, and efficient all-island rail network by 2030.
