December 6, 2021 Andy Behrens has made us aware of a recent article about the Contoocook Railroad Covered Bridge. The Atlas Obscura website is featuring the bridge with a short history and slideshow.
Follow this link for the complete story: Contoocook Railroad Covered Bridge - The oldest covered railroad bridge still standing in the United States.
The Contoocook Railroad Covered Bridge in the town of Hopkinton was built in 1889 by the Boston & Maine Railroad to cross the Contoocook River. The two-span bridge was built with a Double Town lattice truss. It measures 157 feet in length.
Our thanks to Andy Behrens for sharing this information with us - Ed.