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

Silence really is golden — and homeowners are willing to pay more for it. Specifically, when traffic noise fades, home values tend to creep up. A new academic study by the National Bureau of Academic ...

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 ...

WisDOT is building noise barriers along I-894 in Milwaukee to reduce traffic noise, with ramp closures and construction ...