The Dolphin Expressway, officially known as the State Road 836, is a major toll road in Miami-Dade County, Florida. It connects the city of Miami to the Miami International Airport and provides access to various neighborhoods and commercial areas. The expressway is designed to facilitate efficient travel and reduce congestion in the region. Opened in 1998, the Dolphin Expressway spans approximately 13 miles. It features multiple lanes in each direction and includes several interchanges that link to other major roads, such as Interstate 95 and U.S. Route 441. The expressway plays a crucial role in the transportation network of South Florida.