A tall, gray, textured sound barrier wall lines the right side of a highway under a clear blue sky. Cars are driving on the road, and green overhead signs are visible in the distance ...

Ko-Solar, a U.S.-based solar technologies, and R. Kohlhauer, a German noise barrier systems specialist, announced plans to ...

However, they also note that, historically, more projects are listed in the highway plan than funds available. If you have a Good Question you’d like us to try to answer, send it to goodquestion ...

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 ...

How did the state decide where they should go?” (Aug. 15, 2024): The concrete highway noise barriers that have been constructed are cold-looking and have a “prison wall” feeling.

With all of the new highway construction comes new canvas for artists. This now includes sound barrier walls that could quickly become eyesores if graffiti artists are not held at bay.

Motorists traveling on Highway 31 in Vestavia should prepare for lane closures on Thursday, July 31, as the Alabama ...