If you are riding a motorcycle, you may ride in Bay Area Express Lanes toll free. A FasTrak Flex toll tag is required. Set the switch on the tag to position 3+prior to starting your trip to travel toll free. Topic: FasTrak Basics Section Navigation Guides Videos FAQs Forms & Documents Contact Us Browse by Help Topic FasTrak Basics Toll Tags Account Info Clean Air Vehicles Commercial Vehicles Toll Violations Unclaimed Funds