You drive over bridges every single day, some in better shape than others. But have you ever wondered what kind of maintenance that bridge needs to withstand the weight of thousands of vehicles and ...

Pittsburgh has a lot of bridges: 446 of them, at least by one often-cited count. When you factor in all of southwestern Pennsylvania, that's a whole lot of bridges that need to be maintained — and ...

MAMMOTH SPRING, Ark. (KY3) - A railroad bridge in Mammoth Spring was washed out by heavy floodwaters early Saturday morning. According to BNSF Railways, around 1:30 a.m. Saturday, a train was stopped ...