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WHAT:

Crews are scheduled to work on a drainage system adjacent to Ritchey Street, which requires closing the street from Wright Street to E. St. Andrew Place. Local business access will be maintained.

WHEN:

Ritchey Street will be closed as early as 1 to 5 a.m. Tuesday, March 26.

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

Southern California Edison is expected to string new power lines across all lanes of SR-55. This work will require a full closure of northbound and southbound SR-55 between Edinger Avenue and Dyer Road.

More information, including detours, will be available in future communications.

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.