Historic Bridges of the U.S. | Manchester, New Hampshire

Cohas Avenue Bridge (Hillsborough County, New Hampshire)
Built 1900
Stone arch bridge over Cohas Brook on Cohas Avenue in Manchester
Open to traffic

Hermit Road Bridge (Hillsborough County, New Hampshire)
Built 1900
Stone arch bridge over Canal Inlet on Hermit Road in Manchester
Open to traffic

Merrimack River Bridge (Hillsborough County, New Hampshire)
Built 1923; rehabilitated 1995
Deck truss bridge over Merrimack River on US 3/NH 3A in Manchester
Open to traffic

Old Twin Bridge Road Bridge (Hillsborough County, New Hampshire)
Built 1920
Wooden bridge over Baboosic Brook on Old Twin Bridge Road in Merrimack
Closed to all traffic

Piscataquog River Bridge (Hillsborough County, New Hampshire)
Built 1894; rehabilitated 2003
Stone arch bridge over Piscataquog River on NH 3A (South Main Street) in Manchester
Open to traffic