How long is the causeway that connects Fiesta Key to the mainland?
Fiesta Key: Fiesta Key is an island in the Florida Keys, connected via causeway to U.S. 1 (or the Overseas Highway) at mile marker 70, between Long Key and Craig Key. Overseas Highway: The Overseas Highway is a 113 mi highway carrying U.S. Route 1 (US 1) through the Florida Keys.
113 mi