Project overview
The North Spokane Corridor (NSC) Sprague Avenue to Spokane River - Stage 3 project will construct a new divided, four-lane highway from Sprague Avenue to Alki Avenue. It is the final southern section of the NSC before the connection to Interstate 90.
What to expect
This project will include construction of two parallel elevated structures from south of Sprague Avenue to Alki Avenue and some minor paving along two blocks of Greene Street.
Construction will begin with bridge pier foundations near Alki Avenue and continue south to Sprague Avenue. There will be nighttime closures of Sprague Avenue to accommodate overhead bridge construction. Alki Avenue, Olive Avenue, Ferry Avenue, Main Avenue, and Riverside Avenue can also expect short-duration closures as overhead bridge work occurs. The project will also grind and inlay two blocks of Greene Street from Sprague Avenue to Main Avenue. The project will also include drainage and utility relocation. The construction sequence is subject to change.
Map of the North Spokane Corridor Stage 3 project between Sprague Avenue and Alki Avenue in Spokane.
This project is part of the overall North Spokane Corridor project that will build the future US 395 limited access freeway from I-90 up to the Wandermere area in North Spokane. Currently, 7 miles of the project are complete with the final 3.5 miles funded through the Connecting Washington package passed by the Legislature in 2015. Generally, projects have worked from north to south along the corridor and will continue until the completion of the North Spokane Corridor in 2030.
This project will connect two North Spokane Corridor projects. To the north the Sprague to Spokane River - Stage 2 project and to the south the I-90 to Sprague Avenue project.
