If you travel on Interstate 66 Inside the Beltway 5:30 - 9:30 a.m. eastbound or 3 - 7 p.m. westbound, you need to have an E-ZPass or E-ZPass Flex funded and properly mounted in your vehicle. If you are an HOV-2+ driver, an E-ZPass Flex allows you to use the lanes free when switched to HOV mode.
With an E-ZPass, electronic tolls are paid by being deducted automatically from your pre-paid E-ZPass account. The E-ZPass you need on the I-66 Express Lanes Inside the Beltway depends on how you plan to travel.
If you drive alone on I-66 Inside the Beltway during Express Lane hours, you need to have a standard E-ZPass.
If there are two or more people in your vehicle (HOV-2+), an E-ZPass Flex allows you to use the lanes free when switched to HOV mode.
Visit your nearest E-ZPass Service Center
Visit one of the following:
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