The Commissioners' Plan of 1811 established a systematic grid layout for the expansion of Manhattan, prioritizing straight streets and rectangular blocks. This plan was crucial for the orderly development of New York City, facilitating transportation, commerce, and urban planning. The grid system has had a lasting impact on city design and is often cited as a model for urban development in cities around the world.

The 1811 Commissioners' Plan for the New York City grid reflected the rapid urbanization of America, inspiring poets like Walt Whitman to depict the complexities of city life. Their works captured the alienation and vibrancy of modernity, shaping the narrative of urban experience in 19th-century poetry.