The second bridge was an early suspension bridge, and was completed in early 1817. Nine wooden piers, built into the lakebed at regular intervals, held aloft a gravel-covered plank bridge. Due to the unstable nature of the lakebed, the nine piers settled at different levels, causing gaps to appear in the road surface. The piers and the bridge split apart and fell into the water on September 19, 1817. The collapse of the suspension bridge was quickly followed with a second floating bridge, this one lasting until 1861.