The Rickenbacker Causeway is a scenic roadway in Miami-Dade County, Florida, connecting the city of Miami to Key Biscayne. It spans approximately 2.5 miles over Biscayne Bay, offering stunning views of the water and the surrounding area. The causeway is named after Eddie Rickenbacker, a famous World War I flying ace and businessman. The causeway serves as a vital transportation link for residents and visitors traveling to Key Biscayne, a popular destination known for its beaches and parks. Along the route, there are recreational areas, including picnic spots and bike paths, making it a favored location for outdoor activities.