featured graphic for I-405 Improvement Project after COVID-19. Logo courtesy of OCTA.

I-405 Improvement Project construction alert: Wednesday, Aug. 3

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!

Click to see closures and detours on the interactive map.

COMMUNICATIONS UPDATE!

For the month of August, the 405 Community Outreach Team will send the weekly construction alerts on Fridays, beginning Friday, Aug. 5.

Please see below to review construction updates for the remainder of the week. We’ll send another update this Friday with construction information for the week of Aug. 8.

NEW! Northbound (NB) and Southbound I-405 Closure for Brookurst Street Bridge Falsework

Crews will repair the falsework for the Brookhurst Street bridge over NB I-405. This work will require a NB I-405 closure between the NB I-405 off-ramp to Brookhurst and the NB I-405 on-ramp from Warner Avenue.

The NB I-405 closure is schedule for 11 p.m. Wednesday, Aug. 3, to 5 a.m. Thursday, Aug. 4.

Additionally, crews will continue installing the falsework for the Brookhurst bridge over SB I-405. This work will require a SB I-405 closures between the SB I-405 off-ramp to Magnolia Street and the SB I-405 on-ramp from Talbert Avenue.

The SB I-405 closures are scheduled for:

  • 11 p.m. Thursday, Aug. 4, to 5 a.m. Friday, Aug. 5; and again
  • 11 p.m. Friday, Aug. 5, to 6 a.m. Saturday, Aug. 6.

Sign up for project-wide and bridge-specific construction alerts at bit.ly/405-signup.

REMINDER! Southbound (SB) I-405 Closures for the New I-405/SR-73 Express Lanes Connector

Crews continue to construct the new I-405/SR-73 Express Lanes Connector.

This requires SB I-405 closures between the SB I-405 off-ramp to Harbor Boulevard and the SB I-405 on-ramp from Fairview Road.

SB I-405 closures are anticipated:

  • 11 p.m. Wednesday, Aug. 3, to 5 a.m. Thursday, Aug. 4; and again
  • 11 p.m. Friday, Aug. 5, to 6 a.m. Saturday, Aug. 6.

Sign up for project-wide and bridge-specific construction alerts at bit.ly/405-signup.

REMINDER! Southbound (SB) I-405 Closure for Restriping

Crews will restripe lanes on SB I-405 in Huntington Beach between, Edinger Avenue and Magnolia Street.

This work will require a SB I-405 closure between the SB I-405 off-ramp to Beach Boulevard/Center Avenue and the SB I-405 on-ramp from Magnolia.

The closure is scheduled for 11 p.m. Saturday, Aug. 6, to 6 a.m. Sunday, Aug. 7.

Sign up for project-wide and bridge-specific construction alerts at bit.ly/405-signup.

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

Este trabajo puede ser ruidoso. El horario está sujeto a cambios debido a las inclemencias del tiempo o problemas operativos imprevistos.

Xin lưu ý là công việc này có thể gây nên những tiếng động ồn ào. Lịch trình có thể thay đổi vì thời tiết xấu hoặc những yếu tố công tác không thể dự đoán.

CHECK OUT OUR PROGRESS!

COMING SOON! New Portion of the Westminster Boulevard Bridge Opening

Crews began the second phase of construction of the Westminster bridge in 2021. When the new portion of the bridge opens this summer, it will have new vehicle lanes and sidewalks. Additionally, crews are constructing new traffic signals for the Westminster/Springdale Street and the Westminster/Willow Lane intersections.

The I-405 Improvement Project is excited to deliver an improved bridge to your community!

Please note that the northbound I-405 off-ramp to Willow will be permanently closed as part of the project improvements, and crews will continue constructing traffic signals, striping new bike lanes and conducting drainage work in the coming months.

To open the new portion of the bridge, the community should expect a full bridge closure for one night so crews can restripe lanes.

The 405 Community Outreach Team will provide updates in future alerts.

Stay tuned for more progress!

REMINDER!
The city of Fountain Valley is performing sewer replacement work along Magnolia Street at Warner Avenue, which requires lane reductions. The sewer project is anticipated to be complete in early September.

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.

This article was released by the Orange County Transportation Authority.

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