State-owned bridges like the Bay and San Mateo Bridges may face a toll hike of a dollar (from $4 to $5) in the next year in order to cover costs for retrofitting bridges like the Antioch and Dumbarton bridges, which are apparently also due for collapse in the next big earthquake (along with the Bay Bridge's current eastern span). Why bridges built in the 70s and 80s would need retrofitting is beyond us, but obviously a testament to the fact that government has always cut corners wherever possible. The Golden Gate Bridge, which is privately owned, has had a $5 toll for several years now.
Given all the arguments about street closures and vehicular traffic, we'd say go for an even $10, but then we don't drive across the bridge very often or require deliveries from the East, so that would be selfish of us.