The Metropolitan Transportation Authority announced some planned service changes that could affect Bronx commuters.

Starting Friday night, all Woodlawn-bound 4 trains will skip the 138th Street-Grand Concourse stop.

For service to this station, you will have to get off on the 149th Street-Grand Concourse stop and transfer to a Manhattan bound train. It's all happening from 9:45 p.m. - 5 a.m. Monday.

The MTA say it's all in an effort to improve structural maintenance.