Carpools, vanpools and motorcycles need a FasTrak Flex toll tag to receive discounted tolls in all Bay Area Express Lanes. FasTrak Flex toll tags work just like a standard FasTrak toll tag at all other FasTrak toll facilities, including the eight Bay Area toll bridges. If you do not use express lanes as a carpool, vanpool, motorcyle or eligble CAV, a standard FasTrak toll tag will serve all your needs. The vast majority of FasTrak users only need a standard FasTrak toll tag.
Eligble CAVs traveling in Bay Area Express Lanes should use a FsTrak CAV toll tag. The FasTrak CAV toll tag is similar to FasTrak Flex but is required for eligible CAVs that wish to receive the 50% discount when traveling as a single occupant in these lanes. The FasTrak CAV toll tag is the only one that will communicate the correct discount to roadside toll equipment.
Topic: Toll Tags