They also want to construct a new Spencer Dock Station and remodel Connolly Station.
More information has been lodged to try and secure planning permission to extend the DART.
Irish Rail has applied to extend the line from the city centre out to Parkway Station in Meath and Maynooth in Kildare.
They also want to construct a new Spencer Dock Station and remodel Connolly Station.

Kfm Obituary Notices
Full Lineup Announced For 10-Day Kildare Readers Festival
Kildare-Based Doctor Gives Advice Ahead Of Cold And Flu Season
Kildare-Based Ambulance Service CEO Criticises HSE After NAS Workers Allege Harassment And Misogyny
Car "Completely Written Off" After Collision With HGV On Narrow Kilcock Street