Arch (12,731)
Closed-spandrel arch (4,289)
Deck arch (11,958)
Hillsborough County, New Hampshire (110)
Lost (30,016)
Lost 1973 (100)
| Lost during 1970s (990)
Merrimack River (60)
Nashua, New Hampshire (15)
New Hampshire (727)
Replaced by new bridge (20,423)
|