The Green Line is a light rail (LRT) line under construction in Calgary, Alberta, Canada. The line will run between Calgary’s north-central and southeastern boundaries, connecting with the Red Line and Blue Line in the city’s downtown. The Green Line is the largest public infrastructure project in Calgary's history and will be the first rail line in the city to operate low-floor trains. When completed, the Green Line will comprise 29 stations spanning 46 kilometres. This will bring the total number of CTrain stations in Calgary to 74. Like the Red Line and Blue Line, the Green Line is being constructed in stages. Stage one of construction features 15 stations (9 at-grade, 4 underground, 2 elevated) and is being funded with three roughly equal contributions from the City of Calgary, the Gov