What ever came of the signed agreement with the Mexican Government to build a road down from Xcalak?
Did you see an agreement? I don't think there was any agreement. If you haven't been to the top of the island in recent years you should go. A road connecting this island and Mexico is a fantasy. A rumor fueled by scoundrels hoping to stimulate realestate sales.
at 18°12'43.43"N the Mexicans have cut a channel big enough for a cruseship to pass.