The MTA announced major service changes on the 4 and 5 subway lines throughout January and February as the agency works to replace old switches.

Straphangers on the two major IRT trunk-lines — the Seventh Ave. Nos. 2 and 3 subway trains and the Lexington Ave. Nos. 4 and 5 — should expect a quicker ride come May, transit officials told the ...

The New York City subway system suffered a slow-down in the Bronx on Sunday night after train cars detached with passengers on board. Service on the 4 and 5 lines was suspended for several hours ...

MANHATTAN, N.Y. (PIX11) — Subway service on the No. 4, 5, and 6 lines is running with delays in Manhattan after a person was struck by a train Wednesday afternoon, according to the MTA. The incident ...