Two lanes of I-95 south were closed between Exits 9 and 8 while the cleanup work was done from about 7:30 to 8:30 a.m., DOT said.
State police and DOT trucks blocked the lanes while DOT crews worked.
The work had caused morning rush-hour delays for nearly 4 miles from Exit 9 down to Exit 5 in Stamford, DOT said.
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