UPDATE: You may wish to read a more up-to-date post about Gem Bridge here: http://willcycle.blogspot.com/2011/08/more-on-gem-bridge.html On Friday, 22 April 2011, I went cycling, specifically to see what progress was being made with the new viaduct over the Walkham valley, at Grenofen. We've been having some gorgeous weather lately, and Friday was no exception despite being