Roadway Improvements & Traffic Advisories for January 22-29, 2025

Roadway Improvement & Traffic Advisory

Road Construction & Improvement Projects

January 22-29, 2025 

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.


Traffic Signal Shutdown at Jeffrey Road and Alton Parkway

As part of the ongoing Jeffrey Road and Alton Parkway Intersection project, the traffic signal at the intersection of Jeffrey Road and Alton Parkway will be turned off Wednesday, January 22, between 9 a.m. and 3 p.m. for traffic signal work. Every effort will be made to keep traffic flowing and minimize disruptions; however, 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.


Nightly Closure Southbound 133 Connector to Northbound I-5

The Southbound 133 Toll Road connector to northbound I-5 Freeway will continue to be fully closed nightly Wednesday, January 22, to Thursday, January 23, from 9 p.m. to 5 a.m. and Friday, January 24, from 9 p.m. to 7 a.m.

Detour: Exit on Irvine Boulevard and turn right. Turn left onto Sand Canyon Avenue and continue straight. Turn right to take the on-ramp to northbound I-5 Freeway.


Learn about additional projects taking place 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.