Another fascinating segment Dave! I agree it would be a great experience to drive over that long expanse of water and to appreciate the size of that construction program. The closest (and only) time I experienced anything like that was some years ago, driving across the Afsluitdijk (Enclosure Dyke) in North Holland, a 32 km (20 mile) "road across the sea" damming off the Zuiderzee part of the North Sea. The most exciting part was at the half-way point where you were out of sight of land in any direction:
A very eerie feeling of driving over water! To have that experience you describe, and then stop to try those wonderful crab cakes, would make my day I reckon
Andrew