B&M/C&M - Turkey Falls Covered Bridge[Map] Lost Through truss bridge over Merrimack River on Boston & Maine Railroad & Concord & Manchester Electric Railway Replaced by a new bridge Built ca. 1903; Replaced 1912
Barnstead Road Bridge[Map] Concrete rigid frame bridge over Suncook River on Barnstead Road (NH-107) Open to traffic Built 1934
Hopkinton Covered Railroad Bridge[Map · Street View] Double Lattice through truss bridge over Contoocook River on former Boston & Maine Railroad Open to pedestrians Built 1889, Washed off abutments and restored 1936 & 1938; Abandoned 1962; Restored 1990
Pineground Bridge[Map] Lenticular through truss bridge over Suncook River in Chichester Open to pedestrians only since 1978, renovation completed in 1981 Built 1887 by the Berlin Iron Bridge Co.
Pingree Bridge[Map · Street View] Pin connected Pratt pony truss bridge over Warner River on path Removed from original location 2010, moved to new location after refurbishment 2013 Built 1893 by Groton Bridge Co.; purchased 2010 by Peter Ladd, refurbished and installed across Warner River September 18, 2013
Sewalls Falls Road Bridge[Map · Street View] Through truss bridge over Merrimack River on Sewalls Falls Road Truss structure removed. Replacement underway Built 1915; rehabilitated 1936; Demolished in 2015-16
Sulphite Railroad Covered Bridge[Map] Pratt deck truss bridge over Winnipesautee River on Former Boston & Maine Railroad (Franklin & Tilton Railroad) Closed to all traffic Built 1896 as Covered Pratt Deck Truss, Abandoned 1976, Outer wood burned off by vandals in 1980