The cars stick to one side of the tunnel, where the water level looks to be the most shallow. Boston faced multiple complications, like debris in the road and fallen tree limbs, because of the ...

BOSTON - Asked at a community meeting if the state is considering replacing the Tobin Bridge with a tunnel, the project manager leading planning studies responded Wednesday that it wasn't out of ...

When it comes to replacing the Tobin Bridge, Boston.com readers think sinking the whole shebang under the Mystic River is 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.

Metrowest Water Supply Tunnel - 17.6 miles long, 200-500' below ground. The tunnel was started in 1996 and stretches from Marlborough to Newton.

It is a scenario South San Joaquin Irrigation District wants to avoid. A major rock or land slide on the western side of the ...