STEAMBOAT ROCK, Iowa (AP) -- The basic structure was finished Tuesday for eastbound lanes for a U.S. Highway 20 bridge designed to minimize environmental disturbances to the Iowa River Greenbelt.
Bridge engineers need to be prepared to develop bridges using new construction methods and components, and improve the seismic resiliency of bridges to combat the problems associated with aging ...
Within the last ten years, the design, manufacture, installation and commissioning of moving bridges has emerged as a core business activity, with DavyMarkham engaged on a series of high profile ...