Thanks for the practice run, MTA.

On the Friday before a weekend when 14 subway line disruptions are expected (including the first of five straight weekends of L train shutdowns), morning commuters were treated to extensive delays.

Here are the latest service disruptions as of noon, according to the MTA:

1

South Ferry-bound 1 trains skip 238 St, 231 St and 225 St

5

Due to switch problems at Eastchester-Dyre Avenue, 5 trains are running with delays in both directions. Some northbound 5 trains are terminating at E. 180th Street.

7

Flushing-bound 7 trains skip 33, 40, 46, 52 and 69 Sts

F

F trains run every 20 minutes between Avenue X and Stillwell Av

Q

No trains between 57 St-7 Av and Ditmars Blvd