The MacArthur Causeway is a vital roadway in Miami, Florida, connecting the city to Miami Beach. It spans approximately 1.5 miles and serves as a major route for both vehicles and pedestrians. The causeway offers scenic views of the Biscayne Bay and is an important link for residents and tourists traveling between the two areas. Constructed in the 1920s, the causeway was named after General Douglas MacArthur, a prominent military leader. It features several lanes for traffic and includes a pedestrian walkway, making it accessible for walkers and cyclists. The causeway plays a crucial role in the region's transportation network.