United States Navy Seabees Bridgeand Justice Harlan Fiske Stone Bridge - Credit: Wikimedia Commons
The United States Navy Seabees Bridge is a through-steel two-hinged arch bridge over the Connecticut River located between Brattleboro, Vermont, and Chesterfield, New Hampshire. It carries the Franklin Pierce Highway, New Hampshire Route 9, which connects to Vermont Route 9 on the Vermont side. It runs parallel to the Justice Harlan Fiske Stone Bridge which it replaced, but which has been retained as a pedestrian and bicycle bridge. Read more on Wikipedia
Source: en.wikipedia.org