The Washington Department of Transportation will be hosting a public open house Thursday in Colfax regarding this Summer’s project to add passing lanes to US Highway 195. Crews will be constructed 2 more passing lane segments on the highway between Colfax and Spokane. Four more passing lane sections are scheduled to be built next year. WASHDOT will also be discussing this Summer’s work on the State Route 26/US195 bridge at the North end of Colfax. The open house is from 4:00 to 7:00 Thursday in the Public Services Building on Main Street in Colfax.