Crews working on the Interstate 8 Imperial Avenue Interchange Project will close westbound lanes of the freeway Saturday.

The westbound lanes of Interstate 8 will be closed from 4th Street / Highway 86 to Forrester Road from 3:00 a.m. to 8:00 a.m. Saturday morning. The five-hour closure is needed to make adjustments on the bridge falsework. The eastbound lane will remain open.