I-15 at Cajalco Rd Interchange Improvement Project

Agency: City of Corona

Location: Corona, CA

Project Size: $50M

Completed: 2020

The Cajalco Road Interchange project included reconstructing the interchange located on I-15 at Cajalco Road from Temescal Canyon Road to Bedford Canyon Road. The project includes the widening of Cajalco Road from a two-lane bridge to a six-lane overdressing bridge on a new alignment north of the existing bridge. In addition, the bridge includes a striped median, outside shoulders and a sidewalk on the southern side. The existing northbound and southbound ramp intersections were reconfigured and all existing ramps were realigned. The existing northbound on-ramp was modified to serve the westbound Cajalco Road traffic and a northbound loop on-ramp was constructed to serve the eastbound Cajalco Road traffic. The improvements will increase the capacity of the bridge and ramps in order to reduce congestion and accommodate projected growth in the area.