Yes, for carpool travel in the
I-580 and I-680 Contra Costa express lanes.
Get the FasTrak Flex toll tag if you want to travel toll-free as a
carpool, motorcycle, or eligible Clean Air Vehicle (CAV) in the new
I-580 and I-680 Contra Costa express lanes. The FasTrak Flex toll
tag also works as a standard FasTrak toll tag. It pays bridge tolls,
express lanes as a solo driver, and parking at garages displaying
the FasTrak logo.
Yes, if you want more
convenient travel as a carpool in other express lanes.
The FasTrak Flex toll tag is a convenience, but is not required, for
toll-free travel in the SR-237 and I-680 Sunol express lanes as a
carpool, motorcycle, or eligible CAV. If you have a standard FasTrak
toll tag, you must enclose it in a Mylar bag to avoid being charged
a toll. If you have a FasTrak Flex toll tag, you can leave it
mounted on your windshield and use the switch position to identify
your vehicle for toll-free travel.
The standard FasTrak toll tag will serve all your needs if you do
not use express lanes as a carpool. There is no need to obtain a
FasTrak Flex toll tag. The vast majority of FasTrak users do not
need a FasTrak Flex toll tag.
Note: To receive
carpool discounts at toll bridges, you must use a designated carpool