Oversight Construction Management Services for Redondo Junction Grade Separation

Client: Southern California Regional Rail Authority (SCCRA)
Location: Los Angeles, CA
Cost:  Unknown
Completion Date:  April 2001


As sub-consultant to JL Patterson & Associates, Inc., AVA provided construction support services to Southern California Regional Rail Authority/Metrolink at various projects throughout the system.  Responsibilities included:  Resident Engineering and Inspection Services, Oversight of Quality Assurance and Quality Control Program of the Construction Manager and Contractor.


The Amtrak/Metrolink Flyover Structure consists of twelve segments with thirty-six abutments/bents, columns, precast/ prestressed box girders, deck plate girders through plate girders, steel trusses and cast-in-place concrete.  The trackwork on concrete ties for the Flyover track is approximately 3,500 meters long.