December 31–January 7

In addition to the projects listed below that may impact your commute, you can find information on work being done to enhance our City on the Capital Improvement Projects Map and the Road Construction Map.

Jamboree Road and Main Street Intersection Enhancements

The City of Irvine will widen Main Street at the Jamboree Road intersection and change the alignments at the medians. Work will begin Monday, January 12, and continue through August 2026. Work will be done weekdays from 7 a.m. to 5 p.m. Lane closures will occur from 9 a.m. to 3 p.m.

This project provides operational improvements to traffic congestion on Jamboree Road north of the I-405 Freeway on-ramp and includes modifying the traffic signal system, adding overlap phasing and video detection, providing Class II bike lanes, adjusting drainage facilities, and paving outside lanes adjacent to the sidewalk.

For more information, email pm@cityofirvine.org or call the project hotline at 949-724-6676.

Walnut Avenue Improvements

The City will continue to perform concrete sidewalk repairs and asphalt pavement rehabilitation on Walnut Avenue from Myford Road to Culver Drive.

Work will continue weekdays from 9 a.m. to 3 p.m. through January 2026.

Every effort will be made to keep traffic flowing and minimize disruptions, but delays should be expected, and motorists should consider using alternate routes.

For more information, email pm@cityofirvine.org or call the project hotline at 949-724-6676.

Irvine Business Complex Sidewalk Improvements

The City is making improvements to sidewalks within the Irvine Business Complex through Tuesday, February 24, 2026. Sidewalk construction and repair work occurs Monday through Friday from 9 a.m. to 3 p.m. 

Sidewalk and adjacent curblines will be impacted where work is underway, however, traffic flow will not be impacted.

Work is expected to be completed in February. For more information, email pm@cityofirvine.org or call the project hotline at 949-724-6676.

Woodbury Neighborhood Street Rehabilitation

Concrete sidewalk construction and repairs are underway within the Woodbury neighborhood as part of the Annual Street Rehabilitation and Slurry Seal project. 

Work occurs weekdays through May 2026, between 7 a.m. and 7 p.m. Lane closures, if any, will take place from 9 a.m. to 3 p.m.

Construction is expected to be limited to sidewalks and driveways. Landscaping at the front of various properties throughout the neighborhood will also be restored. Construction crews will be on-site to direct traffic around the work areas.

For more information, email pm@cityofirvine.org or call the project hotline at 949-724-6676.

Learn about additional projects throughout our City, including project descriptions and work hours, as well as any lane closures and night and weekend work, which may occur intermittently on major arterials when permitted.