Rail riders can expect heavy delays.
Metro-North said the New Haven line service is experiencing delays of up to 90 minutes.
It said the reason is a downed overhead wire in the Bridgeport area.
No one was hurt.
Metro-North said substitute bus service was provided on the Waterbury Branch for the 11:51 a.m. train which departed Waterbury and made all stops to Bridgeport.
Metro-North urged riders to listen for announcements.
Check its schedule here.
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