2005 California Streets and Highways Code Sections 30760-30761 Article 4.5. Antioch Bridge

30760.  As used in this article, "Antioch Bridge" means the
high-level fixed-span bridge across the San Joaquin River near
Antioch together with the approaches thereto and the toll collection
facilities for the bridge.
30761.  The department is authorized to modify, improve,
reconstruct, and remodel the Antioch Bridge as is necessary to
adequately handle anticipated traffic and permit the collection of
tolls.