After doing some research, I found that the damage on Index-Galena road happened in November 11th, 2006.
[ Snohomish County Public Works ]
[ Washington Trails Association ]
[ flickr ]
[ NorthWest Hikers ]
[ ADVrider ]
It looks like I will have to walked a lot if I want to ride pass the washouts (there are 2 washouts apparently).
Gold Bar - Index - Galena - Jack Pass - Skykomish - Gold Bar would make a nice day trip (~72 miles).