Folsom Prison Canal Trail Run September 23, 2012 By Kevin Knauss 1 Comment Today, everything is dwarfed by Folsom Dam completed in 1958 and made the original 1895 Folsom dam, canal and powerhouse obsolete. Share this: Share on LinkedIn (Opens in new window) LinkedIn Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Email a link to a friend (Opens in new window) Email Print (Opens in new window) Print