Most expensive bridge
Who
San Francisco–Oakland Bay Bridge
What
6300000000 US dollar(s)
Where
United States San Francisco,,Oakland Bay
When

The five-lane San Francisco–Oakland Bay toll bridge opened in 1963, but was left crippled by the Loma Prieta earthquake in 1989. In 2002, restoration and replacement work began on the bridge at an estimated cost of $6.3 billion (£3.8 billion).