This project is a part of the $1.6B Interstate 5 widening program which will expand the Santa Ana Freeway (I-5) to a 10-lane freeway between the Orange County line and the San Gabriel River Freeway (I-605). These improvements will enhance safety, improve traffic flow, reduce congestion, encourage ride sharing, decrease surface street traffic and help improve air quality. Key elements of this project include: New High-Occupancy Vehicle Lane; Mixed-Flow Lane; Interchange Modification including upgraded on-ramps and off-ramps, bridge widening/reconstruction; Pedestrian Overcrossing; and Frontage Road Modifications.
As one of the first state structural concrete pilot projects, G3 Quality was contracted to prepare the Quality Programs incorporating the use of Caltrans’ online quality data management program. The program allows all project members to electronically submit test reports, concrete strength data and share with the project team in real time. Along with this quality program, G3 also provided HMA, Concrete and Masonry Sound wall inspection and testing services.