An electrical fire on the LIRR's track switch system brought the railroad to a virtual halt for four hours Monday and left more than 100,000 evening rush passengers either seeking alternate ways home or facing a snarled commute.

On Tuesday morning, 33 of 144 morning trains -- all westbound -- have been canceled.

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>> Read Newsday's full story on the LIRR mess

>> Read the full list of LIRR westbound trains that were canceled