An economic envoy of Russian President Vladimir Putin has pitched the idea of building an underwater tunnel to link Russia with Alaska. It shouldn’t be too long and expensive to build, with Elon ...

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 the question.

As workers began dismantling a traffic tunnel 90 feet below the Houston Ship Channel, one man claims he saw a ghost.

The Shanghai Outer Ring Tunnel runs across the Huangpu River, with areas covered by mucky soil and silty clay (top). The researchers placed a portable muon detector within the tunnel to monitor muon ...

Once completed, the project is expected to save passengers nearly Rs 1,500 every month by reducing their travel time by up to ...

An overbridge option was considered, but the report firmly rejected it as 'technically difficult and financially not viable.' ...

Lawmakers from Eastern Visayas, led by House Minority Leader Marcelino “Nonoy” Libanan, filed a bill constructing a 28-kilometer underwater tunnel across the San ...

The Kerala government plans a stakeholder meeting in November to discuss the Vypeen-Fort Kochi underwater tunnel project and funding.

The Virginia Dept. of Transportation’s largest ever highway construction project—the Hampton Roads Bridge-Tunnel expansion—will double capacity with two new 7,900-ft-long bored tunnels and nearly ...