(WKYT)—Today’s Good Question is: Who decides where sound barrier walls are installed? Here, locally, there are sound barriers along the interstate and along New Circle near Versailles Road. The ...

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 ...

It’s not often a highway construction project can be categorized as an artistic experience. But that’s the case with Penn­DOT’s Highland Park Interchange Project for which locally based, award-winning ...

Residents of Wellington's VillageWalk meet with state leaders and Florida Turnpike officials tonight, to request sound barrier walls. Longtime neighbors say their homes border the turnpike — and loud ...

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 ...

WILKES-BARRE TWP. – Traffic noise and how to reduce its impact were the main topics of Thursday’s informational session on the proposed reconstruction of Interstate 81 in Hanover and Wilkes-Barre ...

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 ...