Lane Closures Along Frontage Road in Madera County

MADERA COUNTY, Calif. –  The California High-Speed Rail Authority (Authority), in cooperation with design-build contractor Tutor-Perini / Zachry / Parsons (TPZP), announces lane closures along Frontage Road, between Wayside and Club Drive in Madera County for ongoing construction of a high-speed rail grade separation. Work will continue through Friday, Oct. 31, 2025.

This work is part of Construction Package 1 (CP 1), the first 32-mile stretch of high-speed rail between Avenue 19 in Madera County and East American Avenue in Fresno County.

All construction activities and schedules are subject to change. The California High-Speed Rail project is considered a critical infrastructure sector, and as the project continues, staff, contractors and construction workers are following specific guidelines to ensure the health and safety of all employees due to the COVID-19 pandemic.

This schedule is subject to change. For up-to-date information please visit BuildHSR.com or the Caltrans Quickmap. Traffic laws will be fully enforced and commuters are expected to be aware of the surrounding activities, remain alert and watch for construction vehicles and personnel. The public is asked to drive carefully and be extra cautious while traveling though the construction areas.