Tunnels are used to carry traffic through some of the most extreme terrain on the planet and they help ease journeys with reduced travel time. While most tunnels offer a short underground burst of ...

Every day, long-haul truckers and commuters pass through the George Wallace Tunnel, briefly slipping away from daylight and 40 feet underwater, until reemerging into downtown Mobile, Alabama. Since ...

Join Autocar for a look at the some of the world's greatest underground construction projects ...

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 ...