Freeway & Streets

I-5 South Improvements Temporarily Close Aliso Creek Trails

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.

Improvements Coming to SR-55 between I-405 and I-5

Activities are ramping up for the SR-55 Improvement Project which is anticipated to begin construction in approximately one year.

Talbert Avenue Bridge Opening Soon in Fountain Valley

Later this month, Talbert Avenue Bridge in Fountain Valley is expected to open to the public as part of the I-405 Improvement Project.

I-5 Improvements in South County Will Ease Congestion, Add Carpool Lanes

The I-5 South County Improvements Project continues to move forward as it widens 6.5 miles of the freeway between SR-73 and El Toro Road.

Plans to Improve 57 Freeway in Anaheim Move Forward

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.

91 Express Lanes Remains A Reliable, Convenient Travel Option

Despite the pandemic, the 91 Express Lanes continues to provide a reliable and convenient option to speed travel times through the 91 Corridor.

Partial Bridge Openings Mark Major Milestones for I-405 Improvement Project

Milestones included the opening of the first halves of the Westminster Boulevard and Fairview Road bridges.

The I-405 Project Moves Forward

Now 50 percent complete, the I-405 Improvement Project continues its momentum with progress on bridges and well-attended virtual neighborhood meetings.

I-5 South County Improvements Project Community Meeting Scheduled

The meeting will highlight project improvements and upcoming construction activities for this project.