RIVERSIDE (CNS) - The 60/91/215 interchange in Riverside will be partially shut down this weekend to facilitate work on a resurfacing project intended to improve travel between Riverside and Chino.Starting at 8 p.m. Friday and continuing until 5 a.m. Monday, the connector bridge between the eastbound state Route 60 and northbound Interstate 215, along with the bridge connecting the eastbound state Route 91 and the westbound 60, will be out of service, according to Caltrans.Crews will use the 55-hour shutdown to make modifications to the ramps.Detours will be in place, but motorists should anticipate lengthy delays at the heavily used interchange, according to Caltrans.The work is part of what the agency dubbed the "60 Swarm."Every night this week, as part of the swarm,
