Tunnel construction stands as a pivotal component in the development of modern infrastructure. With urbanization at its peak and space at a premium, the significance of efficient, safe, and ...

A highly anticipated report on the San Jose BART extension revealed that switching the tunnel design could add $600 million to the already $12.75 billion project – an estimate questioned by ...

The study of driving behaviour and safety in road tunnels has grown in significance as the number and complexity of tunnel systems continue to expand worldwide. Research in this field explores how ...

Apr. 28—TRAVERSE CITY — The proposed Line 5 tunnel beneath the Straits of Mackinac could explode if the current design is used, a tunnel engineer says. Long a subject of public debate, the proposed ...

It's not on the scale of Boston's Big Dig, but the Bremerton Tunnel Project nevertheless is poised to make a significant impact on traffic in this waterfront city across Puget Sound from Seattle.

BOSTON -- The Massachusetts Turnpike Authority is investigating the geometry of the Tip O'Neill Tunnel after an activist citizen proved to state officials, using their own data, that there have been ...

A recent study has confirmed that the underwater tunnel project linking Morocco and Spain is technically feasible, with the first phase expected to take between six and nine years and total costs ...

AASHTO (2010) (Technical Committee T-20) Development of Guidelines for Rehabilitation of Existing Highway and Rail Transit Tunnels, Washington, DC. Bechtel/Parsons Brinckerhoff (2005) Water Intrusion ...