Lost Hills Overcrossing
Client| City of Calabasas
June 2015 - July 2016 | $22 Million
This project consisted of replacing of the existing 2 lane overcrossing on U.S. Highway 101 with a 5-lane precast prestressed concrete bridge. A new loop was constructed to replace the northbound on-ramp. There was also road improvements to Lost Hills Road, Canwood Street, and southbound on- and off-ramps. ZTC was also responsible for the preparation and implementation of Source Inspection Quality Management Plan (SIQMP), the reviewal of fabricators quality control plans, review of material specification, and more.