East Link continues to roll forward: This photo shows the new elevated guideway that will one day carry trains under construction above I-90 #CapturedByLight

East Link continues to roll forward: This photo shows the new elevated guideway that will one day carry trains under construction above I-90 #CapturedByLight

East Link continues to roll forward: This photo shows the new elevated guideway that will one day carry trains under construction above I-90 #CapturedByLight