The Dumbarton Bridge is the southernmost of the bridges that span the
San Francisco Bay in
California. It is also the shortest. Its eastern terminus is in Newark
? in the [San Francisco Bay National Wildlife Refuge]
? and its western terminus is in [Menlo Park]
?. The current bridge is the second bridge in this location and was opened in 1984. The earlier bridge was opened in January 1927. Currently there is a toll charge of 2 USD for cars travelling east to west.