I-5 Segment 3 Improvements

Caltrans, in cooperation with Orange County Transportation Authority (OCTA) proposes to widen I-5 in Orange County, along an approximate 6.5-mile segment which would add one additional general purpose lane from Avery Parkway to Alicia Parkway and would extend the second High Occupancy Vehicle (HOV) land from Alicia Parkway to El Toro Road. The project also includes construction and reconstruction of auxiliary lanes, interchanges, ramps and other structures. This project entails improvement of the segment from El Toro Road to Alicia Parkway and includes realignment of Aliso Creek and improvements to the bikeway/trail.

Construction SWPPP development, Industrial SWPPP development, Creek Diversion Plan, Dewatering Plan and QSD/QSP Services


State of California Department of Transportation