Last October a brand-new expansion of New York City's Willis Avenue Bridge opened to traffic, replacing it's crumbling ancestor built in 1901. The coolest part of the story, however, is how the bridge got there. The 2,400 ton span was transported 136 miles down the Hudson river on a double-wide barge, certainly a modern infrastructural feat. Photographer Stephen Mallon and his team were aboard to document the entire journey from Coeymans, NY to 125th Street. In total they took over 30,000 stills and used them to assemble the video below:
To see more of Mallon's work, explore his website.