Repair work starts Monday at 10 p.m. on the Grand Concourse B and D subway lines.
That means B service will end early, while D service will operate between Coney Island-Stillwell Avenue and 161st Street-Yankee Stadium.
The changes will happen every night between 10 p.m. And 5 a.m. through Friday.
For a complete list of changes and alternatives, please visit MTA.info.
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