All tolls collected are being used to pay for transit and carpool services along the I-15 corridor. FasTrak also gives customers access to other California toll roads and bridges, including the 91 Express Lanes and the San Joaquin and Foothill Toll Roads in Orange County. The California Highway Patrol will continue to enforce the carpool lanes by visual inspection. In addition, violators will be tracked by electronic surveillance equipment. It is a violation of the California Vehicle Code to use the carpool lanes without two or more people in a vehicle, or a current FasTrak transponder visibly displayed in a car's windshield and a current FasTrak account.
Customers can cancel their accounts at any time.