Project overview
This project will replace a total of 51 luminaires at six interchanges along I-90 between the city of Sprague in Lincoln County and the SR 904 interchange in Spokane County. The aging illumination system will be replaced with modern components including LED light fixtures which will save on maintenance and energy costs for years to come. This project is focused on the lowest life cycle cost illumination preservation and maintenance.
What to expect
This project was completed on Nov. 16, 2023. There are no impacts to the traveling public.
Project map location for the Illumination Rebuild project on I-90 between Sprague and the SR 904 interchange in Spokane and Lincoln counties.