15th Annual Smithsonian.com Photo Contest
While some are more famous than others, the bridges in the US span many great rivers and other bodies of water, like the Chesapeake Bay in this photo. While we often drive on them without paying much attention, many of these bridges are engineering marvels and are a symbol of constant innovation.
© Michael Sirotin.
All rights reserved.
||The American Experience
||Nov. 29, 2017, 7:23 p.m.