Trains are running "on or close to schedule" following a track condition in one of the East River tunnels that caused five-to 10-minute delays to Penn Station during rush hour Tuesday, the Long Island Rail Road reported.

The LIRR announced the delays in an alert to commuters at 5:19 a.m. and said the issue was being addressed by Amtrak, which owns and operates the tunnels.

An Amtrak spokesman said the issue was caused by a broken switch at the "J.O. Interlocking" location, which is just east of the station platforms, and that Amtrak crews were "making temporary welding repairs" until the switch could be replaced.

A speed restriction of 10 mph through the area was put in place as a result, the spokesman said. The normal restriction is 15 mph.

It was not immediately clear how many trains were affected.

Christmas tree fundraiser lawsuit ... No tax on tips ... WWII vet to play anthem at UBS Credit: Newsday

Snow expected Friday ... Christmas tree fundraiser lawsuit ... No tax on tips ... WWII vet to play anthem at UBS

Christmas tree fundraiser lawsuit ... No tax on tips ... WWII vet to play anthem at UBS Credit: Newsday

Snow expected Friday ... Christmas tree fundraiser lawsuit ... No tax on tips ... WWII vet to play anthem at UBS

SUBSCRIBE

Unlimited Digital AccessOnly 25¢for 6 months

ACT NOWSALE ENDS SOON | CANCEL ANYTIME