Who dug the subway tunnels in NYC?

The construction of the New York City subway is a remarkable story of engineering and labor that transformed urban transportation. Beginning in the early 1900s, this monumental project was driven by the need to alleviate traffic congestion and connect neighborhoods. With around 7,700 workers, many of whom were immigrants, the subway's tunnels were dug using innovative techniques like cut-and-cover. This blog delves into the key figures, challenges, and lasting impact of this iconic transit system.