The City of Corona is reconstructing the existing modified diamond interchange to a partial cloverleaf interchange. Working as a subconsultant to Jacobs, CWE was responsible for the final engineering (PS&E) for all drainage and stormwater improvements for the interchange project. The project included construction of a new overcrossing bridge for Cajalco Road, reconfiguration of all four existing ramps, and the addition of a new northbound loop on-ramp.  The reconfiguration of the northbound off-ramp required construction of a bridge over Bedford Wash. The tasks included preparation of a Storm Water Data Report, the Bedford Wash Bridge Hydraulics Report, hydrology and hydraulic studies, the drainage report, drainage plans, estimates and specifications.


The Civil Works Engineers, Inc. (CWE) team is pleased to announce that
as of July 15th, 2022 we have joined the team at David Evans and Associates, Inc.

We will continue to provide our services as part of David Evans and Associates, Inc.

Please note our new contact information:

Marie Marston: Marie.Marston@deainc.com, (714) 665-4561

Reception: (800) 721-1916