It was replaced by a newer version in 2013 once the construction of the new Bay Bridge was complete .
The Bay Bridge Troll is an 18 - inch steel figure that was welded to the Eastern span of the original San Francisco Bay Bridge .
Bay Bridge Troll was replaced by a newer version in 2013 once the construction of the new Bay Bridge was complete .
The Bay Bridge Troll is an 18 - inch steel figure that was welded to the Eastern span of the original San Francisco Bay Bridge .