Those tall walls along the side of the highway aren't there to prevent cars from crashing into your backyard. Here's what ...

When it comes to highway sound barriers, pre-cast concrete has remained the industry standard because of a lack of acceptable, cost-effective alternatives. However, the Pennsylvania Turnpike ...

MATERIALS: The High Performance Foams (HPF) Div. of Rogers Corp. has announced the global introduction of a new acoustic sound barrier material for demanding aircraft applications.The new BISCO® A2 ...

Building and maintaining our highways is expensive. But here’s a quiz question: on Interstates 95 and 84, what costs a half-million dollars a mile to construct? The answer: sound barriers. Why are we ...

In a bid to combat escalating traffic noise pollution, a novel study presents a semianalytical meshless method to optimize the acoustic performance of sound barriers. The research focuses on enhancing ...

On its 12th test flight, the Boom XB-1 prototype broke the sound barrier three times and achieved a top speed of Mach 1.1. On its 12th test flight, the Boom XB-1 prototype broke the sound barrier ...

The Connecticut General Assembly’s Transportation Committee has approved a bill that would require the state Department of Transportation to schedule for and fund construction of certain highway noise ...

PORTSMOUTH — Long-fought-for sound barriers to protect the city’s Pannaway Manor and Rockingham Avenue neighborhoods from loud Interstate 95 noise have finally been approved. Gov. Chris Sununu and the ...