Chronological history of the Hutchinson & Santa Fe
1994
12-26-94 started benchwork
1995
3/18/95 completed mainline lowerlevel
7/7/95 started helix
7/28/95 first operating session (lower level)
10/13/95 completed helix
1996
3/2/96 first train runs into upper level
6/4/96 mainline complete both levels 90% done 1 1/2 years
8/96 first operating session both levels
1997
7/97 completed industrial trackage upper level
1998
2/98 built peninsula, lower level
1999
3/99 Purgatory Mine, upper level peninsula
2000
11/00 Canyon Diablo bridge installed