The mystery remains over who is responsible for placing a series of concrete barriers on streets throughout the West Valley in Southern California. Some believe the concrete cinder blocks are an ...

Although the practice of using a concrete barrier down the center of a roadway to separate opposing traffic dates back to the mid-1940s, the practice seems really to have gained steam when, in 1955, ...

PHILADELPHIA -- The fear of another terrorist attack and the threat of truck bombs has fueled a sudden rush to protect courthouses, airports and monuments, leaving concrete companies scrambling to ...

Editor’s Note: The above video is KXAN coverage of when Austin installed new, temporary barriers on Sixth Street in May 2025. AUSTIN (KXAN) — An August 1 memo from Austin Public Works Director Richard ...