M and E train riders, this week's commute could get a little rough for you.

Starting Wednesday, the MTA is closing the tunnel these lines use until the morning of December 31.

That means the M line will be completely suspended.

The E will run along the F line from the Jackson Heights-Roosevelt Avenue stop in Queens to West 4th street in Manhattan.

Crews are replacing and repairing thousands of feet of track and also installing new signal wiring.

For more information, check out mta.info.