Running 24 miles on existing track from Co-op City in the Bronx to Bay Ridge in Brooklyn, the Triboro would be an above-ground rail line connecting 17 subway lines and 4 commuter lines. RPA continues building support for the Triboro among key stakeholders, including outer borough residents and businesses, the MTA, and City and State legislators. The MTA has begun a feasibility study of the line, a crucial first step in making Triboro a reality.
What is the Triboro Line?