When approaching certain bridges, you might come across a road sign noting there are "open joints." Because these are warning signs, they'll often be diamond-shaped with a yellow background and black ...

Add Yahoo as a preferred source to see more of our stories on Google. Worn and outdated signs along U.S. Highway 101 are set to be replaced by the Oregon Department of Transportation in an effort to ...

Signs marking the Huey P. Long Bridge have been refurbished and relocated on the train truss as part of the $1.2 billion expansion project. The signs were reinstalled Monday. (Huey P. Long Bridge ...

A pedestrian bridge with an expansion joint - Johndwilliams/Getty Images When approaching certain bridges, you might come across a road sign noting there are "open joints." Because these are warning ...