Demolition on wall panels of the East Boston side of the tunnel is taking place Saturday and Sunday between 7 a.m. and 10 p.m. at night. "Heavy noise levels are anticipated as part of this work ...

Construction has begun on a second tunnel launch shaft for the Ontario Line, with the new structure being prepared in the ...

No ordinary excavator, Bertha munched through rock and soil, carried the debris away on a conveyor belt and installed concrete panels that formed the tunnel walls.

On Thursday morning, you'll be able to use the Armstrong Tunnel once again. After more than two years of construction, it's back open, connecting drivers in Pittsburgh from Downtown to the South Side.

State Highway Administrator Jonathan Gulliver said contractors working on Sumner Tunnel renovations are expected to start "heavier construction" soon, which means it will get noisier.

5 projects, including one in the Hudson, on track for new NJ-NY Gateway rail tunnel ...