It is state at the time of primary temporary line setting of conventional line.
Around April, 2008 (Heisei 20)
It looks during the Shinkansen viaduct construction.
Around October, 2008 (Heisei 20)
It showed form of the Shinkansen viaduct.
Removal of Mt. old step overpass began, too.
Around May, 2009 (Heisei 21)
The Shinkansen viaduct gets closer to completion.
Conventional line is still running on ground.
Mt. old step overpass was completely removed, and temporary road was maintained as the substitute on ground.
Around May, 2011 (Heisei 23)
The Shinkansen viaduct was completed, and the second temporary flight of conventional line was possible in the bottom.
Around November, 2013 (Heisei 25)
It looks during construction of conventional line viaduct.
Around November, 2015 (Heisei 27)
Conventional line viaduct and Mt. new step overpass were completed.
Around February, 2018 (Heisei 30)
Becoming completed high shelf of the business section whole line on Saturday, March 17, 2018.