Expansion joints are created through the installation of a soft material, such as wood or foam, along the edges of concrete slabs. The flexibility of these soft materials prevents damage that would ...

BoMetals' Finn Joint concrete expansion joint is lightweight anodized aluminum extrusion fitted with hydrophilic rubber gate seals and supplied with nylon fixing tabs for a water tight, aesthetically ...

Area beneath partial slab collapse in convention center. Investigators, including members of the original design and construction team, are trying to determine why a 60 x 20-ft section of a 6-in-thick ...

After conducting a preliminary investigation into Thursday’s closure of the Richmond-San Rafael Bridge due to falling concrete, Caltrans determined it was caused by an expansion joint failure.

The failure of an expansion joint on the upper level of the Richmond-San Rafael Bridge caused concrete to fall to the lower deck of the span Thursday, Caltrans District 4 Director Tony Tavares said ...

Caltrans officials said Friday that wear and tear to an expansion joint caused chunks of concrete from the Richmond-San Rafael Bridge to fall on a car, which in turn prompted the hours-long bridge ...