Workers are building a causeway that will be used in the demolition of the Skinners Falls Bridge over the Delaware River.

Along the bank of a river in southern France ... researchers discovered a series of hydraulic structures, basins and masonry, divided into three different spaces, archaeologists said.

the stone masonry from each substructure unit will be retained for potential re-use." The causeway will be removed. "Pre-and post-construction surveys of the river bottom will be compared to ...