NY Route 27, also known as the Long Island Expressway, is a major highway that runs across the southern part of Long Island in New York. It stretches approximately 120 miles from Brooklyn to Montauk Point, providing vital access to various towns and communities along the way. The route serves as a key transportation corridor, connecting residents and visitors to popular destinations such as Jones Beach and Fire Island. It is also an important route for commuters traveling to and from New York City, facilitating both local and regional travel.