When seawater penetrates concrete in road tunnels, a biofilm is formed that breaks down the concrete. This can lead to high ...

Since 2014, researchers studying the Oslofjord tunnel have observed that bacteria can erode up to one centimeter of concrete annually. When a saltwater intrusion occurs, biofilms ...

Gary Gerbino says he got quite a scare Tuesday when falling concrete slammed into his car’s rear windshield and sent glass ...

Sprayed concrete has been used in road tunnels on a larger scale since the 1990s, and since then, researchers have been able to see this fouling of biofilm. Despite this, there are currently very few ...

A driver is lucky to be alive after a slab of concrete smashed into his vehicle while driving underneath a tunnel in South ...

The Tonnelle Avenue overpass and relocation of utilities in North Bergen is expected to be completed in October to accommodate the tunnel entrance.

Concrete falls from ceiling of Henry E. Kinney Tunnel, shattering a car's rear window; tunnel's safety questioned.

A South Florida man wants answers after he says a piece of concrete fell from the ceiling of a Fort Lauderdale tunnel and onto his car, shattering his rear window. Gary Gerbino says he was driving ...