We started out ride on the BGT at Gas Works park. Soon after passing under I-5 we entered the UW campus area and began encountering numerous major construction projects. Detours were poorly marked and we were forced onto busy streets and sidewalks. Finally, around the UW sports complex, we lost the trail completely. At that point we turned around and rode through the campus (this was a nice ride). I suggest bypassing the UW campus portion of the BGT until construction is completed. Instead, go west from Gas Works Park through Fremont and Ballard or start in Bothell and ride south.