FACTS AT A GLANCE
LOCATION: State Route 160 between Contra Costa and Sacramento
STRUCTURE: Steel plate girder
LENGTH: 1.8 miles
VERTICAL CLEARANCE: 135 feet
CHANNEL SPAN: 460 feet
- Original structure: January 1926 (replaced)
- New Structure: December 1978
- 1926 Structure:
- 1978 Structure:
AUTO TOLL: $5
COLLECTION: One way, northbound in Antioch
TRAFFIC LANES: One lane in each direction
FY 2012-13 TOTAL TOLL-PAID VEHICLES: 2,128,525
FY 2012-13 TOTAL TOLLS COLLECTED: $12,723,243
Least-traveled and probably least known of the region's toll bridges, the
Antioch also is the only bridge to reach outside the nine-county Bay Area.
From Antioch in northeastern Contra Costa County, the bridge arches over
the San Joaquin River, touching down in Sacramento County.
The Antioch Bridge is one of four (the others being the Benicia-Martinez, Carquinez and Dumbarton bridges) state-owned
toll bridges that currently have bicycle and pedestrian access.
Caltrans and BATA evaluated the seismic safety of the bridge and determined it requires seismic retrofit work to make the bridge safe during a major earthquake.
A seismic retrofit project was completed in April, 2013.
See also: Caltrans' toll bridge page