Just one lane each direction will be open at the intersection of Northeast Highway 99 and Northeast 99th Street on Saturday morning.
Flaggers will control the intersection, and drivers can expect delays in the area that morning, according to a Clark County news release.
Single-lane closures have also been taking place this week on southbound Highway 99 and westbound 99th Street in non-peak traffic hours.
The work is part of a project to widen and improve the northwest corner of the intersection. Updated information can be found at https://clark.wa.gov/public-works/construction-traffic-delays or on public works department social media platforms.