From www.wdwinfo.com

Pedestrian walkway between Saratoga Springs and Downtown Disney to be closed
Jul 4, 2013

Beginning Monday, July 8, the walkway between Saratoga Springs and Downtown Disney Marketplace will be closed. Village Lake will be expanded and when this is finished, a new walkway will be constructed. A new pedestrian bridge that spans the lake will also be added. Construction will be completed by summer of 2014.