MTA FASTRACK repairs are returning to the 4 and 5 Lines in Manhattan.
Starting Tuesday night, there will be work on the express tracks of the Lexington Avenue line.
Officials say 4 local service will begin early each night between 125th Street to Grand Central-42nd Street, while 5 service in Manhattan will end early each night.
4 local service begins at 10 p.m. through 5 a.m. from Tuesday night to Friday morning.
2 trains provide alternate service for 5 train customers between East 180th Street and 149th Street-Grand Concourse.
4 trains provide alternate service for 5 train riders between 149th Street-Grand Concourse and Bowling Green.
5 service operates overnight in the Bronx between Dyre Avenue and East 180th Street.
For more information, visit mta.info.