If you are a vanpool, you may use Bay Area Express Lanes toll free.
I-680 Sunol Express Lanes
A FasTrak toll tag is not required. If you have a FasTrak toll tag, put it in the Mylar® bag that came with the tag to travel toll free. If you have a FasTrak Flex toll tag, set it to position 3+ prior to starting your trip.
I-880, I-580, I-680 Contra Costa and SR-237 Express Lanes
A FasTrak Flex toll tag is required for vanpools to travel toll free in these express lanes. Set the switch on the face of the tag to position 3+ prior to starting your trip to travel toll free. For more information about toll tag requirements for vanpools, go to rideshare.511.org(opens in a new window) .
Topic: FasTrak Basics