Merrimack
Baboosic Brook (1990 - 32 ft. 6 in.)
Crosses: Baboosic Brook
Location: Stowell Road, Merrimack
Non-traditional, prefabricated panel-lam floor system design.
Henniker
New England College (1972 - 136 ft. 7 in.)
Crosses: Contoocook River
Location: South of NH Rte 9, Henniker Village
Town lattice design, built Milton and Arnold Graton.
Hopkinton
Railroad Bridge (1849 - 2-span 157 ft.)
Crosses: Contoocook River
Location: East of NH Rt3 103, Contoocook
Double town lattice truss. Rebuilt in 1889. Washed off its abutments in floor of 1936 and the hurricane of 1938.
Rowell's (1853 - 164 ft. 6 in.)
Crosses: Contoocook River
Location: North of NH Rte 127, West Hopkinton
Originally a modification of a Burr and Long truss bridge built with archres. The solid framing timbers are fitted end to end and mortised into a double panel framing system. This bridge was completely rebuilt in 1965.
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