Some things about the future of the Central Waterfront are clear. The 2001 Nisqually earthquake revealed that the Alaskan Way Viaduct is unsound and the seawall is in very poor condition. Another earthquake could cause liquefaction of the soils, undermining the viaduct and placing massive pressure on the seawall. While there may be much question as to what will happen, there is no doubt that things cannot remain as they are. Elsewhere on the waterfront, the deteriorating Piers 62 and 63 also cannot remain as they are.