The $41.1 million Tonnelle Avenue project included relocating utilities and building an overpass to allow the trains to pass underneath Tonnelle.

Dotted across the globe are some of the most unusual tunnels that you could ever imagine, from one being mysteriously made by giant sloths to another that has been labelled an 'entrance to hell'.

Mary, the tunnel boring machine digging the tunnels themselves, is about 68% — 5,460 feet out of a total 7,960 feet — of the way done with the second tunnel as of Wednesday morning, according to Banas ...

A celebrated piece of Liverpool's engineering and architectural heritage is making a comeback as work progresses to reinstate ...

The tunnel is about five and a half feet tall and two feet wide, and is an average of 70 feet below ground, the agency said. It includes an elevator at the entrance, an extensive rail and cart ...

After nearly two years of construction, the western passenger tunnel on the city center side of Amsterdam Centraal Station reopened to travelers Monday morning.The renovated entrance, which had been ...