Belknap County

Back Bay Lake Winnipesaukee Bridge   [Map · Street View]
Stone arch bridge over Back Bay Lake Winnipesaukee on NH 11 in Alton
Open to traffic
Built 1942
Belknap Mountain Road Bridge   [Map]
Wooden bridge over Gunstock Brook on Belknap Mountain Road in Gilford
Open to traffic
Built 1931; rehabilitated 1983
Blake Hill Road Bridge   [Map]
Wooden bridge over Prescott Brook on Blake Hill Road in New Hampton
Open to traffic
Built 1920; rehabilitated 1990
Bridge Street Bridge   [Map]
Wooden bridge over New England Southern Railroad on Bridge Street in Laconia
Replaced by a new bridge
Built 1940
Brook Road Bridge   [Map]
Wooden bridge over Blake Brook on Brook Road in New Hampton
Open to traffic
Built 1920
Centenary Avenue Bridge   [Map]
Wooden bridge over NEGSRR on Centenary Avenue in Laconia
Open to traffic
Built 1940
Jackson Pond Road Bridge   [Map]
Wooden bridge over Jackson Pond Outlet on Jackson Pond Road in New Hampton
Open to traffic
Built 1940; rehabilitated 1990
Jone's Field Footbridge   [Map]
Warren Through truss bridge over Merrymeeting River on Pedestrian path
Open to pedestrians only
Lake Winnisquam New England Southern Railroad Bridge   [Map]
Pratt deck truss bridge over Lake Winnisquam on New England Southern Railroad
Open to traffic
Lakeside House Bridge   [Map]
1917 steel stringer bridge over NEGSRR on Pedestrian path
Open to pedestrians only
Built 1917
Main Street Bridge   [Map]
Lost Bridge over Merrymeeting River on Main St
Replaced by a new bridge
Merrymeeting River Boston & Maine Railroad Bridge   [Map]
Lost Double-intersection Warren deck truss bridge over Merrymeeting River/Letter S Rd on B&MRR
Removed but not replaced
Merrymeeting River Bridge   [Map · Street View]
Concrete rigid frame bridge over Merrymeeting River on Nh 11
Open to traffic
Built 1934
NEGS - Lakeport Draw   [Map · Street View]
Steel stringer bridge over Winnipesaukee River on New England Southern Railroad
Open to traffic
Modified into a drawbridge 1990, timber spans are older
NEGS - Winnipesaukee River Bridge (E)   [Map]
Deck plate girder bridge over Winnipesaukee River on NEGS
NEGS - Winnipesaukee River Bridge (Mid)   [Map · Street View]
Deck plate girder bridge over Winnipesaukee River Bridge on NEGSRR
Open to traffic
Built 1931
NEGS - Winnipesaukee River Bridge (W)   [Map · Street View]
Deck plate girder bridge over Winnipesaukee River on BMRR
New England Southern Railroad US-3 Bridge 33.46   [Map · Street View]
1933 Slab bridge over NEGSRR on US-3
Open to traffic
Built 1933
Paugus Bay Bridge   [Map]
Concrete arch bridge over Weirs Channel on US 3 in Laconia
Open to traffic
Built 1933
Pemigewasset River New Hampshire 104 Bridge   [Map · Street View]
Lost Through truss bridge over Pemigewasset River on NH 104
Replaced by a new bridge
Built 1930; Replaced 1986
River Road Bridge   [Map]
Wooden bridge over Suncook River on River Road in Gilmanton
Open to traffic
Built 1930
River Road NEGS Railroad Bridge 22.03   [Map]
1915 Pony/through plate girder bridge over River Rd on NEGSRR
Open to traffic
Smiths Crossing Bridge   [Map]
Wooden bridge over New England Southern/Plymouth & Lincoln RR on Smiths Crossing in New Hampton
Open to traffic
Built 1940
Tannery Hill Bridge 29-01-e   [Map]
Lattice through truss bridge over Gunstock River on Recreation Trail
Open to traffic
Built 1995
Tilton Island Park Bridge   [Map · Street View]
Truesdell pony truss bridge over Winnipesautee River on Pedestrian Trail
Open to pedestrians
Built 1881
US-3 Bridge   [Map]
Concrete tee beam bridge over Lake Shore Dr, Railroad on US 3
Open to traffic
Built 1947
Weirs Channel Bridge (1833) 29-01-P01x   [Map]
1833 Wooden covered bridge over Lake Winnipesaukee on Main St
Replaced by a new bridge
Replaced an 1804 covered bridge in order to create the clearence needed for the first ferry on the lake. The ferry "Belknap".
Weirs Channel Bridge (1883)   [Map]
1883 Lost Lenticular through truss bridge over Lake Winnipesaukee on Mani St
Replaced by a new bridge
Replaced 1833 covered bridge. Approximate cost was 2000.00 dollars
Weirs Channel Bridge (1899)   [Map]
1899 Lost Pratt through truss bridge over Lake Winnipesaukee on Main St
Replaced by a new bridge
Built to carry the Laconia trolley cars
Winnipesaukee River New England Southern Railroad Bridge 27.22   [Map · Street View]
Plate deck girder bridge over Winnipesaukee River on Boston & Maine
Open to traffic
Winnipesaukee River New England Southern Railroad Bridge 28.02   [Map · Street View]
Deck plate girder bridge over Winnipesaukee River on NEGSRR
Open to traffic
Winnisquam Bridge (1916)   [Map]
Lost Warren pony truss with all verticals bridge over Lake Winnisquam on US Hwy 3
Replaced by a new bridge
Built 1916
Winnisquam Bridge (ca.1840)   [Map]
Lost Timber stringer bridge over Lake Winnisquam on SR-11/US Hwy 3
Replaced by a new bridge
Built ca1840