There wasn’t much of an option to get from Williamsburg, Virginia to our next campground, other than the Chesapeake Bay Bridge Tunnel. Because we were towing the RV, it cost us $24 to cross. The bridge goes above water, but also dips under the Bay a few times to allow for ship passage.
We were later told that this bridge is considered to be pretty scary by a lot of people. We were fine on the bridge, luckily there wasn’t any wind. We had already gone across the Pontchartrain Causeway, so the lack of seeing land didn’t really bother us. We had also driven over the Talmadge Memorial Bridge in Savannah and the Arthur Ravenel Jr Bridge in Charleston, both of which are tall enough for the cargo ships to pass under (185′ and 186′ clearance below the bridge to the water). The Chesapeake was only 40 to 75 feet of clearance, so the height didn’t really bother us either. (Pontchartrain was 15 feet of clearance.)
However, even though the tunnels are neat and make a great design for ships and cars/trucks to keep doing their own thing without stopping traffic, I am not a huge fan of being under the water especially while towing the RV. The tunnels were also a little crazy with seeing how close the tops of the semi-trucks came to the top (some only had about a foot of clearance). Now, a few days later a rain storm came through and there was a wind warning out for the bridge, so I am very glad we were not on it then.