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The I-15 Express Lanes provide 20 miles of flexible travel between State Route 78 in Escondido and State Route 163 in San Diego. The barrier in the middle of the Express Lanes can be moved to increase or decrease the number of lanes in each direction to keep traffic in the Express Lanes flowing smoothly.
The barrier is moved several weekday mornings so three southbound Express Lanes provide congestion relief for rush-hour commuters and keep travel times reliable. For more information about the barrier in the middle of the Express Lanes,
view frequently asked questions.
Getting on and off the Express Lanes is simple with five Direct Access Ramps and 16 additional access points. Learn more about how to use the I-15 Express Lanes. It’s never been easier to save time and money.
Ready to get on your way? You have choices! Carpools,vanpools,transit riders, clean air vehicle drivers, and motorcyclists can use the Express Lanes for free - all day, every day, Solo Drivers can get FasTrak online or at Costco.