The dream was that there was a ginormous construction site stretching from the west side near the golf course to one of the lake shores downtown. The bike path itself was spared (or else the construction crews had cobbled together some temprorary bridges and fences), but a several block wide and stretching to the horizon (as much as that's possible between the golf course and downtown) piece of land had been turned to piles of gravel, and there were huge cranes parked all over it. Something massive and awesome was being built. I'm not sure if during the dream I knew what it was. I was involved with some (maybe construction-related) activity down by the lake. I think I remember carrying large, curved, translucent blue tiles around.