(Above) A time lapse video shows crews floating a massive support arch for the Portal North Bridge down Hudson River in late November. Video by Andy Ryan, courtesy of HNTB The first of three enormous ...
One of a pair of basket-handle twin true-arch bridges is now carrying traffic between Illinois and Iowa. The new $1.2-billion Interstate 74 River Bridge is the first of its kind across the Mississippi ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results