Traffic was backed up early Tuesday morning in Boston's Sumner Tunnel as a big rig truck appeared to be attempting to reverse through the tunnel. The truck was apparently too big to fit in the ...

Boston's Sumner Tunnel will close temporarily beginning at 11 p.m. Tuesday, Jan. 21 until 5:00 the next morning on Wednesday, Jan. 22, the Massachusetts Department of Transportation said.

The Sumner Tunnel southbound on Route 1A will be temporarily closed overnight on Jan. 21 due to maintenance, according the Massachusetts Department of Transportation. From 11 p.m. to at 5 a.m ...