Book excerpt: Of the more than 5,200 bridges in the state of Florida, the Sunshine Skyway Bridge, spanning scenic Tampa Bay, is by far the most famous. But the award-winning bridge that residents and tourists cross on a daily basis isn't the first to hold the Skyway name. Numerous versions of the current bridge have stretched across lower Tampa Bay, and each has its own remarkable history. Nevin and Ric Sitler detail the suspension cables, concrete, nuts and bolts and political battles that combined to produce the fantastic history of the Skyway bridges and other historic Tampa Bay crossings. Join this father-and-son team on their journey across the historic bay.