NEW YORK (CBSNewYork) — A track problem in one of the Hudson River tunnels caused some morning delays for commuters on Tuesday.

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New Jersey TRANSIT riders were faced with 20 to 30 minute delays in and out of New York Penn Station during the morning rush because of the track problem.

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All Midtown Direct service had to be diverted to Hoboken, causing a 10 to 15 minute backup there.

No word on what caused the problem inside the tunnel. By about 7:45 a.m., service was running on or close to schedule.

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