The MBTA is urging commuters to avoid using Subway and Commuter Rail lines Tuesday morning after severe weather caused power outages and rail problems.

The MBTA said extremely cold conditions are freezing trains and causing severe delays. Riders should expect delays on all lines and were urged to seek alternate transportation.

Subway delays:

Red Line: Service resuming

Orange Line: Service resuming

Blue Line: Severe delays

Green Line: Service resuming

Commuter Rail delays:

All experiencing delays. MBTA urges passengers to seek alternate routes.

Monitor the delays by visiting the MBTA alert website.

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