During construction, the Aliso Creek Bikeway and Aliso Creek Riding & Hiking Trail are temporarily closed east and west of I-5 and are expected to reopen in 2022.
OCTA, in partnership with Caltrans, is moving forward on a project to improve northbound SR 57 in a critical part of the central Orange County freeway network.
Now 50 percent complete, the I-405 Improvement Project continues its momentum with progress on bridges and well-attended virtual neighborhood meetings.