Interstate 680 Contra Costa Express Lanes

Location

Northbound, 11 miles between Alcosta Boulevard and Livorna Road. Southbound, 25 miles between Marina Vista Avenue and Alcosta Boulevard.

Cost

Prices change depending on real-time traffic levels. Prices are higher during peak travel hours and lower when traffic decreases. All vehicles must have a valid FasTrak toll tag to use express lanes during tolling hours.

Solo Drivers Full Toll Price
Carpools (2+) and Other Qualified Vehicles FREE
  • Carpools with 2 or more people
  • Motorcycles
  • Buses/Vanpools

Hours of Operation

Monday – Friday
5:00 am – 8:00 pm, both directions

Express lanes are free and open to all vehicles outside of these hours.

Method of Payment

  • You must use a FasTrak Flex toll tag to receive discounts.
  • Set the switch to match the number of people in the vehicle (motorcycles should use position 2+).
  • Standard toll tags will always be charged the full toll.

Learn more about how FasTrak Flex toll tags work.

511 information page

Map of the interstate 680 Contra Costa express lanes. These express lanes run northbound, 11 miles between Alcosta Boulevard and Livorna Road and southbound, 25 miles between Marina Vista Avenue and Alcosta Boulevard.