The story
In December 2020, The Bay Area Toll Authority announced that starting in 2021, a new all-electronic toll collection system would be launched at the Antioch, Benicia-Martinez, Carquinez, Dumbarton, Richmond-San Rafael, San Francisco-Oakland Bay and San Mateo-Hayward bridges. This would not affect the statements of bridge customers using FasTrak toll tags or a License Plate Account, but patrons not enrolled in these programs will now receive a monthly invoice for all toll bridge crossings.
From Wikipedia’s article on Bay Area Toll Authority, shared under CC BY-SA 4.0.5