Write an article examining the upcoming construction of the Diverging Diamond Interchange by WSDOT, focusing on the project’s implications for local commuters and traffic flow. Highlight the challenges faced during construction, including potential delays and detours, while also discussing the benefits of the new design. Explore the environmental considerations, particularly the efforts to remove fish barriers and restore natural habitats, demonstrating the project’s dual focus on infrastructure and ecological sustainability. Incorporate insights from local community members or WSDOT representatives to add a personal touch. Finally, conclude with the expected timeline for the project’s completion and its anticipated impact on the region.