It follows reports the projects could be delayed for a number of years.
The two projects were due to be up and running by 2027.
But construction on these may not begin until that date, according to the Mail on Sunday.
It highlights 2032 as a completion date for the Dart Plus extension, and 2034 at the earliest for MetroLink.
Tánaiste Urges New US Ambassador Ed Walsh To End The Killings In Gaza In Independence Day Address
Wicklow TD Simon Harris has told a large gathering before the US ambassador that humanitarian aid must reach those left besieged by relentless Israeli attacks in Gaza.
Fulsome Tributes Paid In The Wake of The Tragic Death Of John Maher In Rathdrum
Both Gardaí and the HSA are continuing their investigations after the tragic workplace death of John Maher in Rathdrum
Three Wicklow SPAR Stores Receive Top Retail Excellence Awards
The awards recognise retailers that have excelled during the year across all areas of store.
Councillor Hails Major Step Forward Towards Securing Revamped Coast Guard Station In Greystones
A proposed redevelopment of Greystones Coast Guard Station would enable effective emergency responses with better facilities for rescue vehicles and boats.
Local TD Expresses Shock And Sympathy As Rathdrum Is Shellshocked By Workplace Death
Investigations are underway after a man died in a workplace accident in County Wicklow
Light rain
High: 19°C | Low: 11°C
Sunny intervals
High: 19°C | Low: 12°C
Light rain
High: 20°C | Low: 11°C
Light rain
High: 19°C | Low: 10°C
Light rain
High: 20°C | Low: 11°C
