Transponders

FasTrak® is the preferred method of payment on the SB Express Lanes. It allows drivers to easily pay the lowest toll amount electronically on every tolled bridge, lane and road in California.

Transponder Types Accepted on the SB Express Lanes

transponder icon for fast trak

Sticker

Attaches to the inside of your windshield and is accepted on the SB Express Lanes.

Fast Trak toll roads marker for how many people are in the car

FasTrak Flex® Switchable

Can be used by drivers to receive a 3+ passenger carpool discount on the SB Express Lanes.

Includes a switch that allows the driver to indicate the number of passengers in the vehicle.

Non-Switchable

Non-switchable FasTrak transponders can be used on the SB Express Lanes.

FasTrak’s transparent headlight transponders may also be used on the SB Express Lanes on I-10.

FasTrak Compatibility on Local Express Lanes/Tolled Facilities

Drivers may use their FasTrak transponder to access all tolled lanes, bridges, and roads throughout California, including those depicted above.
The Toll Roads is the account and payment processing partner for the SB Express Lanes.