D. I-680 Contra Costa Express Lanes

1) As of October 2, 2020, solo drivers of CLEAN AIR VEHICLES pay half-price tolls to use the I-680 Contra Costa Express Lanes; 2+ toll-free. FasTrak CAV tag required.  

2) As of August 2020, ACCESS to the express lane southbound from Rudgear Road to Stone Valley Road is restricted with double white lines. 

3) In spring 2021, the I-680 Contra Costa Express Lanes will be extended. Tolling will begin southbound from Marina Vista Ave. in Martinez to Rudgear Rd. in Alamo to create a continuous 25-mile southbound express lane to best use lane capacity.

General Info

Hours of operation:

  • MON-FRI, 5:00 AM to 8:00 PM

Carpool occupancy: 2 or more people


  • Solo drivers – You must have a standard FasTrak or FasTrak Flex toll tag (set to '1') to pay to use the lane.

  • Carpools, vanpools and motorcycles must have a FasTrak Flex toll tag (set in the proper position) to travel toll free. Eligible Clean Air Vehicles must apply for a FasTrak CAV Tag (BayAreaFasTrak.org) and set it to the proper position.


Press contact: John Goodwin

Lane operator: Metropolitan Transportation Commission



Getting In & Out of the I-680 Contra Costa Managed Lanes

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Summer 2020 Changes on the I-680 Contra Costa Managed Lanes

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Express Lanes Map

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Toll Zone Location Map

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Pricing Sign Example

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BAIFA Privacy Policy

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