A drainage improvement project along Highway 154 between the US 101 interchange and the Highway 154/192 junction is set to begin Monday, June 8, resulting in intermittent lane closures. Travelers may encounter daytime reversing lane closures at each drainage location in both directions of westbound and eastbound Hwy. 154 between post mile 1 to 30, according to Caltrans. Travelers are advised to plan accordingly and anticipate possible delays of up to 10 minutes.