Frequently Asked Questions

About the Project

What is the benefit of the 405 Express Lanes?

Those who choose to pay a toll improve traffic for everyone by freeing up space in the regular lanes. Also, if there are excess toll revenues beyond those needed for operation, maintenance and financing costs, they can provide funding for additional improvements in the corridor.

The 405 Express Lanes is one component of the overall 16-mile I-405 Improvement Project. With new lanes, bridges, ramps, and enhancements to surrounding city streets, the voter-approved project supports OCTA’s mission to deliver a balanced and sustainable transportation network for all those who live, work and visit Orange County.

Didn’t find the answer that you were looking for?

Contact Customer Service using the options below.

In Person
405 Express Lanes Customer Service Center

Hours: 8:00 a.m. - 6:00 p.m
Monday through Friday

OCTA Store

Hours: 8:00 a.m. - 5:00 p.m
Monday through Friday


Hours: 8:00 a.m. - 6:00 p.m
Monday through Friday

Email Address

Mailing Address
405 Express Lanes
P.O. Box 2177
Costa Mesa, CA 92628