Freeway & Streets

I-405 Improvement Project Is Now More than 60% Complete

OCTA is making major progress on the largest project in its history.

$40 Million Available for Projects That Help Ease Traffic in Orange Co…

OCTA issued its annual call for projects aimed at improving traffic flow and reducing congestion in Orange County.

I-405 Improvement Eases Congestion for Los Angeles Commuters

This article from California Builder and Engineer Magazine highlights the challenges, benefits and accomplishments surrounding the project.

Virtual Meetings Keep Neighbors Informed about I-405 Improvements

Popular virtual meetings are successful and here to stay, offering neighborhoods easy and ongoing access to important information.

Northbound SR-57 Improvements Advance

Parsons Transportation Group was selected to prepare plans, specifications and estimates for improvements to northbound SR-57 in Anaheim and Orange.

Hummingbirds and Other Designs Beautify I-405 Retaining Walls

They’re part of the Urban Garden theme that informs the aesthetic and landscape components of the 1-405 Improvement Project.

SR-91 Improvements Draft Plan Released

The plan outlines potential transportation improvements along the SR-91 corridor between SR-57 in Orange County and I-15 in Riverside County.

Signal Synchronization Program Helps Keep OC Moving

Since 2008, OCTA has worked with cities and the county to successfully implement new traffic signal synchronization timing along 89 corridors.

Magnolia Street Bridge Opening Marks I-405 Project Milestone

The Magnolia Street bridge is the fifth to open among 18 being built, widened or replaced as part of the project, which is more than halfway finished.

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