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.

“Use caution when traveling through active work zones and to allow additional travel time when traffic control operations are in effect,” Caltrans said.

The project will rehabilitate, repair and replace aging drainage facilities at multiple locations along the Hwy. 154 corridor.

Work includes culvert rehabilitation and replacement; drainage inlet improvements; headwall repairs; erosion control measures; roadway restoration; guardrail improvements; and installation of a new Changeable Message Sign.

The project is expected to be completed in 2027, weather permitting.

Contractor for this approximately $13.4 million project is TSI Engineering, Inc. of North Highlands, California.