But that’s the case with Penn­DOT’s Highland Park Interchange Project for which locally based, award-winning artist Brian Peters designed unique sound barrier walls. The wavy design is ...
But those walls were actually constructed for noise reduction. More from Transportation Most people think that the walls alongside highways, often made of concrete, brick, or wood, are for crash ...
But those walls were actually constructed for noise reduction. More from Transportation Most people think that the walls alongside highways, often made of concrete, brick, or wood, are for crash ...