New York State Route 9A, also known as the West Side Highway, is an iconic road with a rich history closely tied to the evolution of Manhattan's waterfront and transportation infrastructure.
Today, Route 9A (West Side Highway) is a crucial corridor for vehicles, pedestrians, and cyclists, connecting the residential, commercial, and recreational spaces of Manhattan’s West Side. Its history showcases New York City’s ongoing effort to balance infrastructure development, environmental preservation, and the need for modern transportation solutions.