Doing the Twist at Penn

Nice pics in this article, too: 

The University of Pennsylvania has landed a piece of trophy architecture with a definite twist: the new Weave Bridge . . . Now open to the public, the bridge will become part of a second phase of design work this fall with its integration into the surrounding campus masterplan, itself a hefty undertaking to remake the Philadelphia campus.

The unusually ambitious design was commissioned by the university in 2007, in reaction to a city announcement that it would temporarily close an essential campus connection: the century-old South Street Bridge, which had long served as the sole passage over an Amtrak line that runs between Penn’s athletic fields and its Hollenback building, home to athletic and ROTC facilities.