Heavy rain and a pump failure led to I-93 tunnel flooding in Boston, causing its closure.

On Wednesday, heavy rain caused significant flooding in the I-93 tunnel in Boston, leading to its closure. Video footage showed water on the roadway, and the Massachusetts Department of Transportation (MassDOT) closed the I-90 westbound exit 135 off-ramp. MassDOT reported that a pump failure and debris buildup caused the flooding and that crews were working to reopen the tunnel, with traffic diverted to surface roads.

December 12, 2024
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