"Some of New Hampshire's most aesthetically pleasing yet least appreciated structures are stone arch bridges."
1830-1860

YearAdded:
Image Credit:
Courtesy Flickr/Glass_house (CC BY-SA 2.0)
Image Caption:
The Gleason Falls Bridges, built in 1830, stands as a testament to the durability of dry-laid stone arches.
Era_date_from:
1830
2002
Innovations

"Some of New Hampshire's most aesthetically pleasing yet least appreciated structures are stone arch bridges."
From: Stone Arch Bridges of the Contoocook River Valley, New Hampshire Profiles, May, 1978 by Raymond Gibson
These five bridges, Carr Bridge (mid 1800's), Gleason…