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 ...

Nomaflex extends the service life of concrete by acting as a filler for full-depth expansion joints in sidewalks, streets, driveways, highways, airport runways and other applications. For the last ...

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 ...

Structural engineers often require below-grade expansion joints to accommodate the independent movement of adjacent elements such as basement foundations, tunnels, parking garages, or utility vaults.

SNOHOMISH — Rick Lescher, of Snohomish, wrote in about what’s become a source of angst for Street Smarts readers: “Was wondering why one of the expansion joint gap covers has been missing for seems ...

As we’re sure you know, concrete is a widely used construction material known for its strength and durability. However, ...

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.