OCTA in cooperation with Caltrans is improving 16 miles of the San Diego Freeway (I-405) between State Route 73 (SR-73) and Interstate 605 (I-605). It also will construct the 405 Express Lanes from SR-73 to I-605. The new express lanes – incorporating the existing carpool lanes and connectors that opened in 2014 – will be two lanes in each direction.
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Bridge Milestones
The bridges highlighted below have recently reached a significant project milestone.
Heil Avenue Pedestrian Bridge
Complete
Improvements
Newly improved bridge
LED lighting for nighttime use
Westminster Boulevard
- Complete
Improvements
- Newly improved bridge
New bike lanes on both sides of the bridge- New westbound sidewalk
Fairview Road
- Complete
Improvements
- Newly improved bridge
Edinger Avenue
- Complete
Improvements
- Newly improved bridge
- New westbound sidewalk
- New bike lanes on both sides of the bridge
Edwards Street
- Complete
Improvements
- Newly improved bridge
Magnolia Street
- Complete
Improvements
- Two new lanes of travel
- New bike lanes on both sides of the bridge
- New northbound sidewalk
Talbert Avenue
- Complete
Improvements
- Two new lanes of travel
- New bike lanes on both sides of the bridge
McFadden Avenue
- Complete
Improvements
- Two new lanes of travel
- New bike lanes on both sides of the bridge
- New eastbound sidewalk
Bushard Street
- Complete
Improvements
- Newly improved bridge
Slater Avenue
- Complete
Improvements
- Newly improved bridge
Brookhurst Street
- Phase 1 Complete
- Bridge Open to Traffic During Construction
Improvements
- Newly improved bridge
- New bike lanes on both sides of the bridge
Bolsa Avenue
- Phase 1 Complete
- Bridge Open to Traffic During Construction
Improvements
- Two new lanes of travel
- New bike lanes on both sides of the bridge
- New westbound sidewalk
Bolsa Chica Road
- Phase 1 Complete
- Bridge Open to Traffic During Construction
Improvements
- Four new lanes of travel
- New bike lanes on both sides of the bridge
Goldenwest Street
- Phase 1 Complete
- Bridge Open to Traffic During Construction
Improvements
- Three new lanes of travel
- New bike lanes on both sides of the bridge
- New southbound sidewalk
Faster Future – I-405 Improvement Project Milestones & Updates Newsletter
We are excited to share how the project is advancing during the last year of construction with a newsletter to highlight project milestones and construction progress.
This edition of the newsletter features bridge progress updates for Goldenwest Street, Bolsa Avenue, Ward Street, Brookhurst Street and Warner Avenue.
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Contact the 405 Community Outreach Team
If you have questions, please contact the Outreach Team by calling (888) 400-8994.
Para obtener más información sobre el Proyecto de Ampliación en el I-405, llame al (888) 400-8994.
Để biết thêm thông tin về Dự Án Cải Thiện Xa Lộ I-405, xin vui lòng liên lạc cô Gia Lý theo đường dây tiếng Việt (888) 662-6569.
