Allds Street Bridge (Hillsborough County, New Hampshire)
Built 1892
Stone arch bridge over Salmon Brook on Allds Street in Nashua
Open to traffic

Baldwin Street Bridge (Hillsborough County, New Hampshire)
Built 1935
Wooden bridge over BMRR on Baldwin Street in Nashua
Open to traffic

Canal Street Bridge (Hillsborough County, New Hampshire)
Built 1928
Concrete arch bridge over Nashua River on Canal Street in Nashua
Open to traffic

Daniel Webster Highway Bridge (Hillsborough County, New Hampshire)
Built 1901
Stone arch bridge over Salmon Brook on Daniel Webster Highway in Nashua
Open to traffic

Daniel Webster Highway Bridge (Hillsborough County, New Hampshire)
Built 1925
Concrete arch bridge over Nashua River on Daniel Webster Highway in Nashua
Open to traffic

Fairmount Street Bridge (Hillsborough County, New Hampshire)
Built 1930
Wooden bridge over BMRR on Fairmount Street in Nashua
Open to traffic

Nashua River Bridge (Hillsborough County, New Hampshire)
Built 1950; rehabilitated 1982
Concrete arch bridge over Nashua River on NH 111 in Hollis
Open to traffic