The 66 Express Lanes (Inside the Beltway) mobile app helps find the estimated toll for a trip on the express lanes of Northern Virginia’s I-66 Inside the Beltway, between Interstate 495 and Route 29 in Rosslyn. Tolls on the Express Lanes are only in force for certain times of day, and in certain directions of travel.
Through a simple calculator-style interface, users must select their direction of travel, their entrance point onto the I-66 Express Lanes, date and time of entry, and their exit point off the I-66 Express Lanes. The app will display the estimated toll for the trip. The app provides historical toll prices, up to and including current toll estimates.
You don’t need to register to use the app. The 66 Express Lanes app operates anonymously. We don’t receive or record any identifying information about you or your phone.
• Please note that only valid dates/times when the tolling is active will be accepted into the calculator.
• Please also note that the figures provided by this toll calculator are for approximation purposes only, and may not match the exact prices seen on invoices from the roadway operator.
The app contains a link to the I-66 project website, so users can navigate to learn more about the implementation of the 66 Express Lanes, check out FAQs, and leave questions or comments for VDOT. There is also a link to Virginia 511, so that users can check on traffic conditions throughout the Commonwealth.
IMPORTANT – This application is intended to be launched while the user is not operating his or her motor vehicle. User agrees to use the Application responsibly and to avert any interaction with mobile devices while driving a motor vehicle.

What's New

Version 1.31

- New average toll historical charts
- UI bug fixes
- Other minor bug fixes

Ratings and Reviews

1.6 out of 5

16 Ratings

16 Ratings

Good but will get better


This app will only get better once historical rates become available over a longer period of time along with more feedback from users. Wish there was a way to just directly enter times though - the spinning selection feels a bit cumbersome.

Needless Taps

Zen Student

It displays the toll at the current time but is needlessly tap-happy. There are only 7 toll points so, if I launch the app at 7:30 AM, default to showing me a table of tolls for eastbound travel at the current time, with OPTIONS to change the time, on-and-off points, or direction. No taps necessary: just launch the app and see the tolls.

Can’t adjust time


Can’t plan adjusting time to estimate a trip for the next day . It could be $17- $30.
This encourages distracted driving you can only check at the current time of what the tolls are .

There should be a pop up notification ,
Set time or times to push alerts of the current toll to see what the rates are ...

Ahhh forget it it will be over $20 anyway!
It reach $40 already . The sky is the limit no Cap! It’s not about traffic flow it’s about money. Every one person commuter should never go on this road . I guess that is the point of it . But the price is way to high to consider saving time and Gas.


Information Logistics, Inc.
7.4 MB
Requires iOS 10.2 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2017 Information Logistics


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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