The accident occurred on I -95 north between Exit 2 for Delavan Avenue and Exit 3 for Arch Strreet, backiing up traffic from Greenwich into Rye, N.Y., as of about 7 a.m., DOT said.
The crash was first reported at about 4:25 a.m., DOT said.
The right lane was still closed in the area as of 7 a.m., DOT said. Two northbound lanes had been closed earlier.
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