A horizontally curved, precast- concrete, trapezoidal type of box-girder design that shaved some $9 million off an interchange project in Orlando, Fla., is attracting growing interest from the bridge ...

Florida agencies are embracing a trapezoidal, curved precast-concrete girder design, used in Colorado more than a decade ago, and Pennsylvania recently has adopted standards for its use. A ...

Information from this article was first published in Demolition Magazine and is being reused with permission from the National Demolition Association. In 2012, CALTRANS decided to remove and replace ...