FasTracks passed a major milestone as they hit the half way mark on the West Corridor line. This is the line that will go between Union Station and Golden, running down 6th Ave. This was the first project in the voter-approved FasTrack expansion. This line includes 15 bridges, flyovers and tunnels along with three pedestrian bridges. The West Corridor line is scheduled to open in 2013 and currently they are ahead of schedule.