The Redundancy of I-Bars

The Clifton Bridge was built in 1864. The Gallia County, Ohio River Bridge Company decided they were going to build a toll bridge at Point Pleasant across the Ohio River. There's like 10 on each segment of the chain and then there's three chains, right? And they're huge too. Like I was looking at the little cables running along the top of them thinking is that- and like, no, you can't see the like, the wood for the trees.