Orange County Transportation Authority

Construction Alerts

To view the latest construction alerts, including ramp and lane closures click on This Google map is updated on a regular basis and provides both a graphical and text listing of lane and ramp closures related to the State Route 91 Westbound Lane Widening Project from I-5 to SR-91.

Fernando Chavarria

Project Contact

Fernando Chavarria
Manager of Community Outreach
(714) 560-5306

Andrea H

Project Contact

Andrea Hammann
Associate Community Relations Specialist
(714) 560-5573

The 91 Freeway Improvement Program is partially funded by Measure M, Orange County’s ½ cent sales tax for transportation improvements.