The Sumner Tunnel is closing again. It's the second straight summer drivers will have to maneuver around the major tunnel closure. The Sumner Tunnel will be closed for a month, from July 5 to ...

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 ...

The first of three underwater crossings beneath Boston Harbor, the Sumner Tunnel, was named after William Hyslop Sumner and opened on June 30, 1934. Sumner had developed Noddle’s Island in the ...