Project Overview

Anticipated Project Schedule

Funding

This $41.6 million project is funded with federal dollars and by OC Go (also known as Measure M), Orange County’s half-cent sales tax for transportation improvements.

Community Outreach

As the project continues through the construction phase, we will continue to keep residents, businesses and community leaders informed. We are actively meeting with key groups, homeowners associations and businesses in the area. Please contact us to schedule a presentation or for additional project information.

Upcoming Construction Activities

I-5/Main Street Carpool Ramp Closed

The I-5/Main Street carpool ramp was permanently closed on Tuesday, April 9. The ramp will be demolished this summer to make room for a second carpool lane on I-5 between SR-55 and SR-57. Motorists who normally use the Main Street carpool off-ramp can check out our Getting to Main Street map.

Documents & Downloads

Documents

• Project Fact Sheet
• Project Fact Sheet (Spanish)
• Project FAQs
• Getting to Main Street Map
• I-5/Main Street Carpool Ramp Demo Detour Map
• I-5 Central Project General Information
• Text Alerts

Press Releases

• I-5 Freeway Construction in Central O.C. Gets Going

CEQA and NEPA Resources

• https://ceq.doe.gov/
• http://resources.ca.gov/ceqa/more/faq.html
• http://resources.ca.gov/ceqa/guidelines/
• http://www.epa.gov/compliance/nepa/