I-405 Improvement Project

OCTA in cooperation with Caltrans is widening the I-405 between SR-73 and I-605. The project will improve 16 miles of I-405 between SR-73 freeway in Costa Mesa and the I-605 near the LA County line. The project includes adding two express lanes, one general purpose lane in each direction, auxiliary lanes and improvements to interchanges.

PQM supports OC 405 Partners Joint Venture by providing Quality Organization leadership positions such as Quality Manager, Design Quality Validation Manager, and Construction Quality Validation Manager for this $1.2B Design-Build project. We are responsible for the development, implementation, and ongoing monitoring of the Quality Management Program. We are currently in the implementation and training phase.