The document outlines several major construction projects taking place in the South End area of Seattle between Summer 2008 and Winter 2010. These include paving projects on First Avenue in two phases, the Spokane Street Viaduct Widening project, the SR 519 Intermodal Access Project, replacement of the South End of the Alaskan Way Viaduct, retrofitting of the Airport Way S. bridge over Argo, and various intelligent transportation system upgrades. The document also discusses enhancing transportation options through projects like Link Light Rail and the city's efforts to coordinate construction through mapping and modeling to minimize conflicts.