Project Overview

Anticipated Project Schedule

Funding

This $41.5 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.

Getting to Main Street

The I-5/Main Street carpool bridge was demolished in early August 2019 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 bridge 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
• I-5 Central Continuous Access Map
• I-5/Main Street Carpool Ramp and Bridge Demolition FAQ

Press Releases

• I-5 Freeway Construction in Central O.C. Gets Going
• Northbound I-5 Set to Close Overnight in Central O.C.
• Northbound I-5 Set to Close Overnight in Central O.C. (Español)

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/