Haga clic aquí para ver esta informacíon en español.

WHAT:

Crews are expected to perform paving activities along the retaining wall near the northbound (NB) McFadden Avenue off-ramp. This work will require closing the NB McFadden Avenue off-ramp, Edinger Avenue on-ramp, and two outside lanes between these ramps.

WHEN:

9 p.m. to 5 a.m. nightly, Monday, Aug. 3 through Friday, Aug. 7.

This work may be loud. The schedule is subject to change due to inclement weather or unforeseen operational issues.

Don't miss the Santa Ana Police Department's Annual National Night Out event on Tuesday, Aug. 4 from 4 to 6 p.m. at Jerome Park.

Stop by the SR-55 Improvement Project booth to learn about upcoming construction activities, sign-up for project alerts, and pick up one of our project-branded freebies!

Bookmark the closures and detours map for quick access to real-time construction information. Click on the construction icons to view activities and closures.

OCTA, in cooperation with Caltrans, is improving 4 miles of SR-55 between I-405 and I-5. The project will improve traffic flow and reduce travel time by adding one regular lane and one carpool lane in each direction. Also, the project will add merge lanes between several interchanges and stripe carpool lanes for continuous access, augmenting safety on the freeway by making merging easier. These enhancements are expected to create a better, smoother driving experience for motorists.