North Spring Street Viaduct Widening and Rehabilitation Project $27 mil City of Los Angeles 2018 The North Spring Street Viaduct Widening and Rehabilitation Project was a City of Los Angeles effort to bring the existing historical arch bridge up to...

MacArthur Blvd Widening Phase I & II $11.5mil City of Newport Beach 1999 Griffith Company constructed two phases of MacArthur Blvd totaling over $11 million for the City of Newport Beach. The first phase, from Pacific Coast Highway to San...

Highway 33 $3.9mil Caltrans 2003 Griffith Company is currently making improvements for AEG on the storm drain and sanitary sewer stretching from 12th Street and Figueroa Avenue approximately one block, directly in front of the Staples Center. The sanitary sewer...

Rancho Del Oro Drive Extension $6.6mil City of Oceanside 2004 Rancho del Oro Drive is a new roadway that connects two of the major arterial roads in the City of Oceanside and feeds new commercial development. The $6.6 million project...

Newport Road Extension County of Riverside $23.7mil 2006 The project consists of the construction of four and one-half miles of six-lane highway, turning agricultural areas into a main arterial highway to access new home development. It required the remedial grading...

Victoria Avenue Bridge Seismic Retrofit $9.6mil City of Riverside 2006 Griffith Company began construction on the Victoria Avenue Bridge in Riverside during early June 2005. The bridge is the most historic in the City and dates back to the late...

Brea Canyon Road Grade Separation $43mil Alameda Corridor East 2008 A part of the Gateway to America Trade Corridor, Griffith Company began this project in July 2006. This state-of-the-art grade separation for the Alameda Corridor East Construction Authority encompassed third...

Route 166 Widening $16.4mil Caltrans 2009 State Route 166, the "Maricopa Highway," is a vital throughway connecting the Central Coast to the southern San Joaquin Valley. For over 75 years motorists have used the roadway without shoulders or an adequate...