Title: The Alaskan Way Viaduct & Seawall Replacement Project
Subjects: Tunnels, Central Artery/Third Harbor Tunnel Project (Mass.), Express highways, Viaducts, Sea-walls, Traffic engineering, Waterfronts, Elevated highways
Places: Alaskan Way Viaduct (Seattle, Wash.), Washington (State), Massachusetts, Washington State Route 99 (Wash.), Boston, Seattle