State Route 9 near Kalloch Road will operate as a single lane with alternating traffic through a bypass road starting Aug. 23, according to WSDOT. The change, effective Aug. 3, will continue until Sept. 14 for fish passage construction.
The project aims to improve fish habitat in Nookachamps and Hansen Creeks. WSDOT warns of delays in the area and directs drivers to the project webpage for updates.
Other roadwork includes a temporary roundabout closure on SR 9/SR 204 from 8 p.m. Aug. 22 to 6 a.m. Aug. 23, and nightly I-5 lane closures on Aug. 24-26.