For more information about this project, please contact the 405 Community Outreach Team at [email protected] or 888-400-8994, or visit octa.net/405improvement.

Si prefiere recibir información en español, por favor llame este numero 888-400-8994.

Nếu quý vị muốn nhận được thông tin này bằng tiếng Việt, xin vui lòng liên lạc với cô Lý Gia
888-662-6569.
To view and print a detailed list of closures and detours CLICK HERE!
NEW! Southbound (SB) I-405 On-Ramp from Harbor Boulevard Closed for Approximately One Month
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Crews closed the southbound (SB) I-405 on-ramp from Harbor Boulevard for approximately one month to advance construction for the SB I-405 to SB SR-73 connector.

Additionally, crews closed two outside lanes on the SB I-405 to SB SR-73 connector to perform permanent pavement construction. 

The ramp closed 10 p.m., Monday, Jan. 4.

Sign up for project-wide and bridge-specific construction alerts at bit.ly/405-signup.
The duration of this work may change depending on site conditions. Please be advised that this work may be loud. Dates and times are subject to change due to unforeseen operational factors or inclement weather.