A rail link between the city centre, the airport and Swords is expected to be officially announced today.
The long-awaited line is set to be the flagship project of the government's major capital plan.
The 27 billion euro plan for the next 6 years is also expected to include an upgrade to the N7 dual carriageway.
Funds to allow the National Children's Hospital to be completed quickly and school building projects are also set to benefit.
We'll find out the exactly details of the plan this afternoon.
