Red and Green Lines
The Luas network consists of two lines, the Red Line and the Green Line.
Red Line
Green Line
Delivery Timeline - 20 Years of Luas
Luas has proven to be a flagship infrastructure project in Ireland, consistently delivered both on time and on budget. It’s original construction and subsequent line extension projects have been delivered within one political term.

1999 - Planning for Luas
Green and Red Lines granted planning approval.

2001 - Main Construction
Construction work on both lines commences to become the largest urban infrastructure project in Ireland.

2004 - Green Line Opens
Route between St. Stephen’s Green and Sandyford opens in June.

2004 - Red Line Opens
Route between Connolly and Tallaght opens in September.

2009-2011 - Luas Expands
Despite the recession, Luas saw rapid expansion and was in place when the economy recovered.
- Red Line arrives in Docklands (2009)
- Green Line extended to Brides Glen (2010)
- Red line extension from Belgard to Saggart opens to passengers (2011)

2012 - Luas Cross City Extension
Luas Cross City extension from St. Stephen’s Green to Broombridge receives planning approval. Construction begins the following year and line opens within just 5 years.

2017 - Creating a Network
Luas Cross City opens, connecting Red Line and Green Line for first time.

Planning for Growth
Increased capacity enhancements delivered on the green line, in recent years, provided longer and more frequent trams.