US Bridges

Sullivan County, New Hampshire bridges

Sullivan County has 158 bridges and culverts in the National Bridge Inventory, the oldest built in 1845. 9 (6%) are rated poor. The most common type is stringer/multi-beam or girder (45%).

Bridges
158
Good
44%
Fair
50%
Poor
6%
9 bridges
Average age
62 yrs
Posted or closed
9

Map of bridges in Sullivan County

Green good, amber fair, red poor. Click a marker for details.

Search bridges in Sullivan County

Type at least two characters, or pick a condition or type, to search every bridge in the county.

Condition

6%poor
Good44%(70)
Fair50%(79)
Poor6%(9)

When they were built

<1900: 5 bridges5<19001900s: 3 bridges319001910s: 1 bridges119101920s: 12 bridges1219201930s: 19 bridges1919301940s: 10 bridges1019401950s: 17 bridges1719501960s: 26 bridges2619601970s: 17 bridges1719701980s: 10 bridges1019801990s: 13 bridges1319902000s: 9 bridges920002010s: 14 bridges1420102020s: 2 bridges22020
Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

  1. Nh 11 NH103 over Sugar River
    13,248 vehicles/day
    Fair
  2. Nh 11 NH103 over Sugar River
    12,792 vehicles/day
    Good
  3. I-89 Nh 10 SB over I-89 Ramp
    10,987 vehicles/day
    Fair
  4. Fair
  5. Good

Longest

Oldest

All bridges in Sullivan County

Busiest first · showing 1–158 of 158
Bridges in Sullivan County
BridgeLocationBuiltTypeLengthDaily trafficCondition
Nh 11 NH103 over Sugar River
No. 004701320009700
4.4 MI from Vermont Sl1981Stringer/Multi-beam or Girder133 ft13,248Fair
Nh 11 NH103 over Sugar River
No. 019201370009900
5.2 MI from Claremont Tl1985Stringer/Multi-beam or Girder108 ft12,792Good
I-89 Nh 10 SB over I-89 Ramp
No. 010001020017400
0.1 MI Enfield Tl1959Frame62 ft10,987Fair
I-89 Nh 10 SB over Skinner Brook
No. 010001070012500
4.43 MI Springfield T.L.1972Culvert24 ft10,987Fair
I-89 Nh 10 SB over Miller Pond Road
No. 010001070012800
4.61 MI Springfield T.L.1972Culvert30 ft10,987Good
I-89 SB over Nh 10
No. 010001090013900
5.01 MI from Springfield1972Stringer/Multi-beam or Girder82 ft10,987Fair
I-89 Nh 10 SB over Stony Brook
No. 010001100014300
5.06 MI Springfield Tl1972Culvert21 ft10,987Good
I-89 Nh 10 NB over I-89 Ramp
No. 010001030017400
0.1 MI from Enfield Tl1972Frame62 ft10,804Fair
I-89 Nh 10 NB over Skinner Brook
No. 010001060011600
3.95 MI Springfield T.L.1959Culvert36 ft10,804Fair
I-89 Nh 10 NB over Miller Pond Road
No. 010001080012800
4.6 MI from Springfield T1959Culvert30 ft10,804Fair
I-89 NB over Nh 10
No. 010001100013800
4.9 MI from Springfield T1959Stringer/Multi-beam or Girder81 ft10,804Fair
I-89 NB over Nh 10
No. 010001170008300
2.1 MI from Springfield T1967Stringer/Multi-beam or Girder90 ft10,804Fair
Nh 10 Nh 11 NH103 over Sugar River
No. 019201390010400
5.4MI from Claremont Tl1930Arch - Deck54 ft10,042Fair
Nh 11 NH103 over Ram Brook
No. 019200810010300
2.01 Mi. E. Claremont Tl2008Culvert31 ft9,959Good
Nh 11 NH103 over Sugar River Ped Trail
No. 019200850010100
2.2 MI from Claremont Tl1998Stringer/Multi-beam or Girder175 ft9,959Fair
I-89 SB over Nh 10
No. 010001160008200
2.1 MI from Springfield T1967Stringer/Multi-beam or Girder89 ft9,692Fair
I-89 SB over Stocker Brook
No. 010001360006800
.81 MI Springfield Tl1967Culvert29 ft9,692Fair
I-89 SB over NH114
No. 010001390006700
0.6 MI from Springfield T1967Stringer/Multi-beam or Girder60 ft9,692Good
I-89 SB over Stoney Brook Road
No. 023900520005000
1.0 MI from Sunapee T.L.1967Stringer/Multi-beam or Girder69 ft9,692Fair
I-89 SB over Stoney Brook Road
No. 023900700003900
At Sunapee Tl1968Stringer/Multi-beam or Girder65 ft9,692Good
Nh 12 NH103 over Red Water Brook
No. 004701060012000
2.3 MI from Vt. Sl1997Slab42 ft9,640Fair
I-89 NB over Stocker Brook
No. 010001370006900
0.81 MI Springfield Tl1967Culvert29 ft9,480Fair
I-89 NB over NH114
No. 010001400006800
0.6MI from Springfield Tl1967Stringer/Multi-beam or Girder61 ft9,480Good
I-89 NB over Stoney Brook Road
No. 023900530005000
1.1 MI from Sunapee T.L.1967Stringer/Multi-beam or Girder68 ft9,480Fair
I-89 NB over Stoney Brook Road
No. 023900690004000
0.1 MI from Sunapee Tl1968Stringer/Multi-beam or Girder65 ft9,480Good
I-89 SB over Georges Mills Road
No. 024701240017800
0.5MI from New London Tl1968Stringer/Multi-beam or Girder90 ft9,402Good
Nh 12 NH103 over Connecticut River
No. 004700650013400
Nh Vt Sl1969Stringer/Multi-beam or Girder678 ft9,277Fair
I-89 NB over Georges Mills Road
No. 024701240017900
0.5 from New London T.L.1967Stringer/Multi-beam or Girder90 ft9,237Good
Nh 11 Nh 12 over Little Sugar River
No. 004200690009600
2.2 Mi. from Claremont Tl1964Culvert27 ft7,934Fair
Nh 11 over Otter Pond Outlet
No. 024701210016500
0.5 Mi. from New London T1954Culvert24 ft7,212Fair
Nh 11 over Sugar River
No. 024701030010000
4.0 MI New London Tl1957Frame79 ft7,207Fair
Nh 10 over Stocker Brook
No. 010001140006900
1.6 Mi. from Croydon Tl1936Frame30 ft6,896Fair
Nh 10 over Sawyer Brook
No. 010001160008100
2.2 Mi. from Croydon Tl1968Frame22 ft6,896Fair
Nh 12 NH103 over Sugar River
No. 004701220009800
3.8 MI from Vermont Sl1996Stringer/Multi-beam or Girder122 ft6,584Fair
Nh 11 over Connecticut River
No. 004201350005200
Nh Vt State Line1900Truss - Thru500 ft6,519Fair
Nh 11 over Sugar River
No. 024700710008700
6.1 Mi. from New London T1957Frame41 ft5,968Good
Lovers Lane over Necrr
No. 004201350005900
.34 MI JCT N.H.121996Stringer/Multi-beam or Girder116 ft4,608Good
Nh 12 over Necrr
No. 004201810005800
4.9 Mi. from Walpole Tl1959Frame67 ft3,937Good
Nh 10 over Croydon Branch Sugar R
No. 005601130007000
0.06 Mi. from Newport Tl1973Stringer/Multi-beam or Girder131 ft3,612Fair
Nh 10 over Ash Swamp Brook
No. 005601400012000
4.3 Mi. N. of Newport Tl1927Slab24 ft3,532Good
Nh 10 over Croydon Branch Sugar R
No. 005601460012400
4.4 MI from Newport Tl1935Stringer/Multi-beam or Girder38 ft3,532Good
Nh 10 over Gunnison Brook
No. 009800810011700
1.78 MI N Lempster Tl1975Frame25 ft2,873Fair
Nh 11 over Necrr
No. 004201500005500
0.7 Mi. East Vt. Sl1965Stringer/Multi-beam or Girder145 ft2,864Fair
Bradford Road over Wendell Brook
No. 024700710005200
0.15 Newport Tl2018Slab32 ft2,811Good
Cornish Toll Br RD over Connecticut River
No. 005500640010800
Vermont State Line1866Truss - Thru449 ft2,722Poor
NH120 over Bloods Brook
No. 021301620010000
4.2 MI from Lebanon Tl1934Frame36 ft2,707Fair
Nh 12A over Blow-Me-Down Brook
No. 005500710013900
1.6MI. from Plainfield Tl1959Culvert38 ft2,429Good
Main Street over Sugar River
No. 024701110009900
115 Ft from Garnett ST1920Slab30 ft2,301Fair
NH120 over Redwater Brook
No. 005501260004300
0.04 MI from Claremont Tl1956Frame23 ft2,300Good
NH103 over Sugar River
No. 024700670007800
0.2 M W Newport T.L.1957Slab100 ft2,220Good
Nh 12A over Mill Brook
No. 005500640009800
2.8 MI from Claremont Tl1937Stringer/Multi-beam or Girder66 ft2,087Good
NH120 over Blow-Me-Down Brook
No. 005501720014800
0.8 MI from Plainfield Tl1933Frame35 ft2,052Fair
Nh 10 over S Branch Sugar River
No. 009800830009600
0.6 MI from Lempster Tl1928Slab33 ft1,915Good
Cross Street over Sugar River
No. 019201440010400
0.12 MI FR Sunapee ST1983Stringer/Multi-beam or Girder58 ft1,833Fair
Paradise Road over Wendell Brook
No. 019201850011500
170 Ft. Sunapee Tl1998Culvert26 ft1,792Good
Nh 10 over Giles Brook
No. 014601230017100
0.4 MI from Goshen Tl1934Slab24 ft1,745Fair
NH114 over Stocker Brook
No. 010001170006900
.1 Mi. East of Jct. Nh 101941Box Beam or Girders - Multiple46 ft1,542Good
NH114 over Stocker Brook
No. 010001250006600
.78 Mi. East of Jct. NH101929Slab30 ft1,542Good
Nh 12A over Ox Brook
No. 004200640009000
1.0 MI NW JCT 12 and 12A2002Culvert28 ft1,429Good
Nh 12A over Little Sugar River
No. 004200700009200
0.6 MI NW JCT 12 and 12A1984Stringer/Multi-beam or Girder36 ft1,429Fair
Nh 12A over Necrr
No. 004200760009100
0.4 MI East Route 122000Stringer/Multi-beam or Girder109 ft1,429Good
Plains Road over Sugar River
No. 004700910011800
0.1 MI JCT RTE 121974Stringer/Multi-beam or Girder194 ft1,376Poor
Citizens Street over Sugar River
No. 004701130011300
100 Ft JCT RTE 121959Stringer/Multi-beam or Girder144 ft1,345Fair
NH123A over Cold River
No. 000100700004200
.42 Mi. from Langdon Tl1961Stringer/Multi-beam or Girder157 ft1,167Good
NH123A over Bowers Brook
No. 000101140006300
In S Acworth Village2018Slab38 ft1,167Good
Allen Road over Cold River
No. 000101640011400
.6 MI from Lempster Tl1975Slab43 ft1,167Good
Mountain Road over Ashuelot River
No. 014601480006700
0.45 Mi. Tl Washington1936Stringer/Multi-beam or Girder30 ft1,167Fair
Stage Road over Blow-Me-Down Brook
No. 021300830009800
0.7 MI from JCT 12A1961Frame34 ft1,167Good
Belknap Avenue over Sugar River
No. 019201310010600
0.2 MI FR No. Main ST1974Stringer/Multi-beam or Girder92 ft1,141Fair
Nh 11 Ramp over Sugar River
No. 024700690007900
0.1 MI from Newport Tl1923Tee Beam28 ft1,110Fair
Nh 12A over Nh 12 Necrr
No. 004202430004500
2.1 Mi. from Walpole Tl1970Stringer/Multi-beam or Girder232 ft1,091Good
Nh 12A over Sugar River
No. 004700720012700
.1 Mi. from Jct. Rte. 1031967Stringer/Multi-beam or Girder281 ft1,067Poor
Brook Road over Gunnison Brook
No. 009800850011700
.05 MI NE of JCT Nh 101940Slab29 ft1,012Fair
Brook Road over Gunnison Brook
No. 009800870012000
.32 MI NE of JCT Nh 101940Stringer/Multi-beam or Girder32 ft1,012Fair
Brook Road over Gunnison Brook
No. 009800900012300
.47 MI N E of JCT Nh 101945Slab23 ft1,012Fair
Pollards Mills RD over So Br Sugar River
No. 019201390007600
0.8 MI RTE 102003Stringer/Multi-beam or Girder74 ft963Good
Nh 12A over Great Brook
No. 014301170010100
1.0 MI from Charlestown T1949Stringer/Multi-beam or Girder55 ft957Fair
Oak Street over Sugar River
No. 019201290011500
0.5 MI FR No. Newport RD1979Stringer/Multi-beam or Girder96 ft890Fair
Drewsville Road over Great Brook
No. 014301120008400
1.49 Mi. N. Walpole Tl1955Culvert31 ft883Fair
NH114 over Stocker Pond Outlet
No. 010001400006900
.67 Mi. SW Springfield Tl1934Slab28 ft715Good
Town House Road over Mill Brook
No. 005501000009900
2.4 Mi. from Jct. 12-A1940Frame24 ft641Fair
Town House Road over Geer Brook
No. 005501240009400
3.75 Mi. from Jct. 12-A1981Slab23 ft641Good
Oak Street over Sugar River
No. 019201030013600
0.4 MI FR No. Newport RD2019Stringer/Multi-beam or Girder125 ft585Good
Stage Road over Blow-Me-Down Brook
No. 021300960007900
2.0 MI SE JCT 12A1954Stringer/Multi-beam or Girder73 ft574Poor
Pine Hill Road over Croydon Branch Sugar R
No. 005601430012000
0.1 MI Nh 101989Stringer/Multi-beam or Girder75 ft562Good
Lower Main Street over Sugar River
No. 024700940010000
0.3 MI FR Nh RTE 111900Slab26 ft557Good
Corbin Bridge Road over Croydon Branch Sugar R
No. 019201160014200
.69 MI JCT Nh 101845Truss - Thru104 ft545Fair
Bridge Street over Necrr
No. 004201520005300
100 Ft from Nh RTE 121992Stringer/Multi-beam or Girder72 ft534Poor
Thrasher Road over Red Water Brook
No. 004701060012800
1.4MI NH121900Slab27 ft505Good
High Street over Sugar River
No. 024701080009900
0.3 Mi. RTE.103B1920Slab27 ft505Fair
Nh 31 over Ashuelot River
No. 026500930015200
1.85 Mi. S. Goshen Tl1935Stringer/Multi-beam or Girder33 ft494Fair
Bean Road over Bloods Brook
No. 021301720010700
45 Ft from Nh RTE 1201969Slab28 ft481Good
NH123A over Cold River
No. 000101240005700
4.16 Mi. from Langdon Tl1961Stringer/Multi-beam or Girder158 ft369Good
Crane Brook Road over Cold River
No. 014301610010500
0.5MI West of Acworth Tl1964Stringer/Multi-beam or Girder94 ft369Fair
Cold Pond Road over Little Sugar River
No. 026000920004000
2.3 Mi. Acworth Tl1930Stringer/Multi-beam or Girder38 ft317Fair
Lear Hill Road over S Branch Sugar River
No. 009800760011900
220 Ft.Fr. Nh RTE 101991Stringer/Multi-beam or Girder55 ft309Good
Daniels Road over Blow-Me-Down Brook
No. 021300760009500
0.4 MI from Nh RTE 12A2002Stringer/Multi-beam or Girder35 ft293Good
Red Water Brook RD over Red Water Brook
No. 004701080013600
0.9MI NH111925Stringer/Multi-beam or Girder25 ft211Fair
Stage Road over Little Sugar River
No. 026000670004600
2.9 Mi. Charlestown Tl1999Slab29 ft210Good
Croydon Brook Road over Beaver Brook
No. 005601070006800
0.5 MI Newport Tl1974Frame26 ft178Good
Sand Hill Road over Brook
No. 019201540012900
1.4 Mi. Croydon Tl1984Slab37 ft157Good
Forest Road over Cold River
No. 000100840004200
1.06 MI from Langdontl1974Stringer/Multi-beam or Girder75 ft153Fair
Center Road over Mill Brook
No. 005501070011800
3.5 MI N of NH12A1950Stringer/Multi-beam or Girder24 ft149Fair
Westgate Road over Blow-Me-Down Brook
No. 021300740008700
0.5 Mi. RTE.12A1981Culvert24 ft143Fair
Colby Hill Road over Bloods Brook
No. 021301570012100
175 Ft FR Bloodbrook RD1880Stringer/Multi-beam or Girder82 ft137Fair
Hell Hollow Road over Blow-Me-Down Brook
No. 021300980007600
0.2 MI from Cornish Tl1975Culvert24 ft132Fair
Mill Village Road over Mill Brook
No. 005500740009300
0.03 MI FR Stage Road1969Culvert48 ft126Good
Cooper Street over Otter Pond Outlet
No. 024701220016300
255FT. RTE.111920Stringer/Multi-beam or Girder28 ft125Fair
Leavitt Hill Road over Blow-Me-Down-Brook
No. 005501750014300
1.4 MI FR Corbin Park1950Stringer/Multi-beam or Girder23 ft112Poor
River Road over Cold River
No. 000101590008600
0.97 MI No JCT Nh 123A1929Stringer/Multi-beam or Girder39 ft105Fair
River Road over Dodge Brook
No. 000101610008100
.67 Mi. N. Jct. Nh 123-A1933Stringer/Multi-beam or Girder30 ft105Good
Beryl Mt Road over Cold River
No. 000101100006500
0.04 MI from RTE 123-A1977Slab48 ft96Fair
Echo Valley Road over Cold River
No. 000101360005700
161 Ft FR Nh RTE 123A2006Other60 ft96Good
Grout Hill Road over Cold River
No. 000101470006700
202 Ft from JCT NH123A1930Stringer/Multi-beam or Girder60 ft96Poor
Fling Road over Clay Brook
No. 004201550006200
.35 Mi. East of Route 122011Slab30 ft96Good
Old State Road over Jabes Meadow Brook
No. 004202530004800
0.3 MI S JCT Nh 12A1993Stringer/Multi-beam or Girder29 ft96Fair
Strand Road over Red Water Brook
No. 004701240016400
Town RD1991Culvert24 ft96Good
Red Water Brook RD over Red Water Brook
No. 004701340016700
0.3 MI Nh 1201935Tee Beam32 ft96Fair
Whitewater Bk RD over Red Water Brook
No. 004701500016400
0.3 MI Cornish Tl1930Tee Beam33 ft96Fair
Thrasher Road over Blow-Me-Down Brook
No. 005500760016800
0.2 MI from Plainfield T1996Stringer/Multi-beam or Girder55 ft96Good
Tandy Brook Road over Mill Brook
No. 005500890008200
2.1 MI FR Claremont Tl1955Stringer/Multi-beam or Girder37 ft96Fair
Ball Park Road over Trow Brook
No. 009800800008300
0.09MI. Lempster Tl1930Stringer/Multi-beam or Girder27 ft96Fair
Mummery Road East over Cold Brook
No. 009800830009000
35FT RTE 101940Culvert21 ft96Fair
Cross Road over Gunnison Brook
No. 009801050012900
At JCT of Brook RD2013Slab41 ft96Good
Cote Road over Croydon Branch
No. 010001000004800
0.09MI. RTE 101991Culvert32 ft96Fair
Miller Pond Road over Skinner Brook
No. 010001050012800
Town RD1964Slab33 ft96Good
Olde Farms Road over Skinner Brook
No. 010001070011300
0.06MI. RTE 102015Frame26 ft96Good
Old Nh 10 over Skinner Brook
No. 010001160009300
3.11 Mi. N. of Croydon Tl1930Tee Beam48 ft96Fair
Cold River Road over Great Brook
No. 014301010006400
0.5MI Walpole Tl1982Stringer/Multi-beam or Girder49 ft96Good
Hemlock Road over Great Brook
No. 014301210010400
100 Ft from Main ST1940Culvert20 ft96Fair
Keyes Hollow Road over Cold River
No. 014600550015100
1.5 Mi. Tl Acworth2014Frame30 ft96Good
Olds Road over Dodge Brook
No. 014600960008100
0.3 MI E Nh 102022Slab39 ft96Good
Coon Brook Road over So Br Sugar River
No. 019201470003600
390 Ft from Nh 101960Stringer/Multi-beam or Girder49 ft96Good
Paradise Road over Sugar River
No. 019201770011700
380 Ft. RTE.111976Stringer/Multi-beam or Girder39 ft96Poor
Farm Road over Blow-Me-Down Brook
No. 021301220009000
45 Ft from Stage RD NO411940Slab27 ft96Good
Cutler Road over Bloods Brook
No. 021301280016200
175 Ft FR Bloodbrook RD1940Stringer/Multi-beam or Girder31 ft96Fair
Ladieu Road over Bloods Brook
No. 021301310015200
55 Ft FR Houser LN1920Slab30 ft96Fair
Camp Road over Newton Brook
No. 021301770009600
1.3 MI from Cornish Tl2018Slab35 ft96Fair
Treatment Road over Sugar River
No. 024700830008800
0.06 MI N Nh 112009Culvert30 ft96Good
Winn Hill Road over Sugar River
No. 024700970010000
2.1 Mi. Croydon Tl1910Stringer/Multi-beam or Girder25 ft96Fair
Stage Road over Little Sugar River
No. 026000350007400
0.2 Mi. Charlestown Tl1980Stringer/Multi-beam or Girder30 ft96Poor
Stage Road over Little Sugar River
No. 026000490005700
1.5 Mi. Charlestown Tl2008Stringer/Multi-beam or Girder96 ft96Good
Neal Mine Road over Little Sugar River
No. 026000620004600
80 Ft from Stage Road 722011Stringer/Multi-beam or Girder69 ft96Fair
Church Road over Chase Brook
No. 026000740006600
0.19 MI FR West Unity in2012Frame22 ft96Good
Quaker City Road over Little Sugar River
No. 026000860003900
0.4 Mi. Acworth Tl1930Slab38 ft96Good
South Slack RD over Little Sugar River
No. 026001010004600
1.4 MI from Acworth Tl1991Slab30 ft96Good
Old Cheshire CO RD over Spring Brook
No. 026002050009800
0.1 MI E Unity Springs RD2013Frame26 ft96Good
Valley Road over Highland Lake Inlet
No. 026501260003900
150 Southeast of Cove Ro2015Slab37 ft96Good
Mill Street over Halfmoon Pond Outlet
No. 026501310007500
0.23 MI Nh 312012Slab37 ft96Good
Halfmoon Pond RD over Halfmoon Pond Outlet
No. 026501310008300
0.55 MI Nh 312009Slab43 ft96Good
Dole School Hs RD over Highland Lake Outlet
No. 026501650004100
0.09MI Nh 312012Slab37 ft96Good
Ayers Pond Road over Woodward Brook
No. 026501860012600
0.7 MI FR East Wash. RD2020Slab36 ft96Good
Purling Beck Road over Beards Brook
No. 026501980010600
0.04 MI FR East Wash. RD1920Stringer/Multi-beam or Girder33 ft96Fair
Howe Hill Road over I-89
No. 010001250007000
1.4 MI Springfield Tl1967Stringer/Multi-beam or Girder342 ft95Fair
Root Hill Road over Mill Brook
No. 005500810009500
1.3 MI Nh 1201883Truss - Thru78 ft92Fair
Platt Road over Blow-Me-Down Brook
No. 005500700015500
0.9 MI FR Plainfield Tl1930Stringer/Multi-beam or Girder43 ft82Fair
Marlow Road over Ashuelot River
No. 026500500004300
Town RD 0.54 MI Marlow Tl1920Stringer/Multi-beam or Girder46 ft65Fair
Squag City Road over Blow-Me-Down Brook
No. 005500710016800
80 Ft FR Plainfield Tl1877Truss - Thru89 ft19Fair

Structure types in Sullivan County

Stringer/Multi-beam or Girder7144.9%
Slab3522.2%
Culvert2213.9%
Frame1811.4%
Truss - Thru53.2%
Tee Beam42.5%
Arch - Deck10.6%
Box Beam or Girders - Multiple10.6%
Other10.6%

Other counties in New Hampshire