The route deviation was seemingly intended to serve the new properties that would have been built during the "Celtic Tiger" boom, before the Extension was open. After this detour around Leopardstown Racecourse, the current line runs roughly along the original alignment with some minor detours, particularly prevalent at Laughanstown and the line terminates a few yards south of where the line ran (which is now being developed into the area of Cherrywood. The Carrickmines/Bride's Glen section was also intended to have terminated into what should have a "Celtic Tiger" town centre, similar to the Tallaght area stops, until the Line B2 extension to Fassaroe/Bray was built. This is why, as of 2018, this end of the Green Line seemingly goes through fields to the middle of a construction site, as nearly all the property that was intended to be serviced by the line, was never built. This is also why there were unused "Ghost" stops built, to serve these unbuilt areas. There are some other cosmetic differences between the Harcourt Street Line and the current Green Line, such as the positioning of the Ranelagh stop. The location of Ranelagh on the former line was at the current Beechwood stop. The old Ranelagh stop was the last stop on the old line before the train reached the city. Luas Cross City Luas Cross City (), formerly called Luas BXD, is an extension to the Green Line which runs from St. Stephen's Green to Broombridge railway station. Construction of Luas Cross City began in June 2013 and it opened on 9 December 2017. The Rosie Hackett Bridge carrying the new line over the river Liffey was opened on 20 May 2014. The new section begins at the former city centre terminus, St. Stephen's Green, crosses the Red Line near the Abbey stop, and continues northwards, terminating at Broombridge station. There it connects passengers using Iarnród Éireann commuter services to Maynooth railway station and M3 Parkway railway station. Stops Bridges The line re-uses some existing bridges and viaducts and has had new bridges specially constructed. The new build William Dargan Bridge at Dundrum crosses the Slang River. The River Liffey is crossed by the new Rosie Hackett Bridge southbound and the existing O'Connell Bridge northbound. The River Dodder is crossed by the Nine Arches Bridge originally constructed for the Harcourt Street railway line in 1854. Depots The Green line initially was provisioned with