How many subway lines does the MTA operate?

The Metropolitan Transportation Authority (MTA) operates 27 subway lines within New York City. This extensive network includes both the numbered lines and the lettered lines that serve various regions of the city, connecting neighborhoods and providing vital transportation services for millions of residents and visitors. Each line is designated for ease of navigation and system comprehension, allowing for efficient transfers and connections within the broader public transit system. The accurate count reflects the complexity and scale of the MTA's operations, underlining its role as a crucial part of urban infrastructure. Understanding the number of subway lines is essential for anyone studying the MTA's operations or planning to navigate New York City's transit system.