Bridges in Hillsborough County, New Hampshire

385Total Bridges

201Good

153Fair

31Poor

Bridge	Condition	Length	Traffic	Year
I-293 Fee Tpk over Stark Way	Poor	29.9 ft	46,106	1956
Fee Tpk SB over Pennichuck Brook	Poor	89.9 ft	44,365	1954
I-293 Nh 3a Tpk N over Black Brook	Poor	74.1 ft	24,101	1956
I-293 Nh 3a Tpk S over Black Brook	Poor	74.1 ft	22,005	1956
Salmon Street EB over Merrimack R Csx RD Ramp	Poor	1023.0 ft	13,150	1970
US 3 over Baboosic Brook	Poor	29.9 ft	13,024	1933
Nh 13 over Souhegan River	Poor	111.9 ft	12,799	1931
Baboosic Lake Road over Fee Tpk	Poor	167.0 ft	6,359	1954
Main Street over Beaver Brook	Poor	45.9 ft	6,111	1900
Us202 Nh123 over Contoocook River	Poor	175.9 ft	5,773	1942
Nh 31 over Stony Brook	Poor	23.0 ft	3,496	1929
Antrim Road over Monadnock Mill Canal	Poor	27.9 ft	2,233	1922
Wilton Road over Souhegan River	Poor	172.9 ft	1,866	1938
River Road over Piscataquog River	Poor	117.1 ft	1,866	1940
Tirrell Hill Road over Black Brook	Poor	42.0 ft	1,387	1994
Temple Road over Blood Brook	Poor	48.9 ft	1,167	1901
Contoocook Falls R over Contoocook River	Poor	224.1 ft	712	1933
Beaver Brook Road over Beaver Brook	Poor	29.9 ft	629	1932
Greenfield Parkway over Riddle Brook	Poor	25.9 ft	571	2000
Dupaw Gould Road over Lancy Brook	Poor	22.0 ft	559	1987
Beals Road over Baboosic Brook	Poor	23.0 ft	511	1928
Thorntons Ferry RD over Beaver Brook	Poor	20.0 ft	356	1970
Windy Row Road over Mcdowell Reservoir	Poor	224.1 ft	247	1950
Liberty Farm Road over North Branch River	Poor	32.2 ft	96	1991
Old County RD N over Collins Brook	Poor	29.9 ft	96	1981
Cressy Hill Road over Rand Brook	Poor	30.8 ft	96	1940
Gleason Falls Road over Beards Brook	Poor	34.1 ft	96	1900
Jones Road over Beards Brook	Poor	44.9 ft	96	1900
Putnam Road over Brook	Poor	24.9 ft	96	1930
Frye Mill Road over Burton Pond Outlet	Poor	27.9 ft	36	1920
On-orbit Drive over Gardner-joe English Stre	Poor	27.9 ft	10	1959
US 3 Fee Tpk NB over Nashua River	Fair	337.9 ft	73,979	1955
US 3 Fee Tpk NB over Canal Service Road	Fair	208.0 ft	59,758	1955
Fee Tpk NB over Pennichuck Brook	Fair	89.9 ft	48,402	1954
I-93 NB over Merrimack River Csx RD	Fair	826.1 ft	48,395	1976
I-93 SB over Stevens Pond	Fair	1127.0 ft	48,294	1977
I-93 SB Nh101 WB over Hanover Street	Fair	82.0 ft	47,490	1960
I-93 NB Nh101 EB over Hanover Street	Fair	83.0 ft	47,490	1960
I-93 SB Nh101 WB over Candia Road	Fair	84.0 ft	47,490	1960
I-93 NB Nh101 EB over Candia Road	Fair	83.0 ft	47,490	1960
I-293 WB Nh101 WB over Nh 28a	Fair	84.0 ft	46,087	1961
I-293 EB Nh101 EB over Nh 28a	Fair	71.9 ft	44,507	1961
I-293 NB Nh101 WB over Merrimack River Csx	Fair	922.9 ft	44,010	1960
I-93 NB over Wellington Road	Fair	146.0 ft	42,094	1976
I-293 SB Nh101 EB over Merrimack River Csx	Fair	922.9 ft	41,914	1960
I-293 Fee Tpk over Hackett Hill Road	Fair	33.1 ft	40,862	1956
I-93 NB I-93 Ramp over Cohas Brook	Fair	41.0 ft	38,772	1962
I-93 NB over Stevens Pond	Fair	1009.8 ft	36,942	1977
Nh101 WB over Fee Tpk	Fair	176.8 ft	35,647	1993
Nh111 over US 3 Fee Tpk	Fair	283.1 ft	34,337	1998
I-93 SB over Merrimack River Csx RD	Fair	826.1 ft	34,000	1976
I-93 SB over Stevens Pond	Fair	628.6 ft	28,328	1976
I-93 SB over Bridge Street	Fair	65.9 ft	28,328	1977
Nh130 Broad Street over US 3 Fee Tpk	Fair	214.9 ft	26,909	1999
Circ HWY WB over Daniel Webster HWY	Fair	128.0 ft	26,815	1993
I-93 SB over Cohas Brook	Fair	40.4 ft	26,271	1962
I-93 NB over Nh101 WB Sbe Ramp	Fair	471.1 ft	25,082	1977
I-93 NB over Bridge Street	Fair	85.0 ft	25,082	1977
Nh101 WB over I-293(RAMP D)	Fair	152.9 ft	24,986	1959
US 3 Nh 3a over I-293 Nh 3a Csx Merr R	Fair	1186.0 ft	22,640	1923
East Dunstable RD over Fee Tpk Ramp 4cd	Fair	221.1 ft	21,720	1996
Nh101 EB over Bridge Street	Fair	60.0 ft	19,964	1961
Nh101 over Joe English Brook	Fair	22.0 ft	19,233	1936
Circ HWY EB over Daniel Webster HWY	Fair	128.0 ft	18,109	1993
Salmon Street WB over Merrimack River Csx RD	Fair	857.9 ft	17,799	1970
Nh101 over Perry Road	Fair	69.9 ft	17,533	1978
Nh101 over Osgood Road	Fair	69.9 ft	17,533	1977
Nh111 WB over Merrimack River	Fair	602.0 ft	17,275	1970
Nh101 WB over I-93 SB Off Ramp	Fair	70.9 ft	17,124	1961
Nh101 WB over Bridge Street	Fair	60.0 ft	17,124	1961
Nh 3a Brown AVE over Cohas Brook	Fair	35.1 ft	16,980	1986
Daniel Webster HWY over Nashua River	Fair	158.1 ft	16,730	1925
Nh 28 S Willow ST over Cohas Brook	Fair	37.1 ft	16,239	1989
Nh111 EB over Merrimack River	Fair	602.0 ft	15,615	1973
I-93 NB Off Ramp over I-293 EB Nh101 EB	Fair	68.6 ft	15,205	1961
Nh101 over Nh101a Csx	Fair	339.9 ft	15,196	1971
Canal Street over Nashua River	Fair	160.1 ft	14,902	1928
North Ramp over I-293 Fee Tpk	Fair	96.1 ft	14,149	1957
Harris Road over Salmon Brook	Fair	22.0 ft	13,964	1955
Nh 13 Nh114 over Piscataquog River	Fair	94.2 ft	13,570	1928
US 3 over Souhegan River	Fair	112.9 ft	13,075	1921
Nh 31 Nh101 over Souhegan River	Fair	70.9 ft	12,472	1954
Nh111 over Nashua River	Fair	252.0 ft	12,103	1950
Nh101 over Thorntons Ferry Road	Fair	84.0 ft	11,884	1971
Nh101 over Boston Post RD Beaver Bk	Fair	136.2 ft	11,884	1969
South Ramp over I-293 Fee Tpk	Fair	104.0 ft	11,866	1957
US 3 Elm ST over Csx(abd)	Fair	74.1 ft	11,812	1915
Nh 28a Mammoth RD over Cohas Brook	Fair	45.9 ft	9,918	1935
Nh114 over Piscataquog River	Fair	84.0 ft	9,373	1972
Allds Street over Salmon Brook	Fair	36.1 ft	9,118	1892
Ramp H over Fee Tpk	Fair	828.1 ft	9,004	1993
Bridge Street WB over I-293 Nh 3a Csx Merr R	Fair	1540.0 ft	8,778	1990
Bridge Street EB over I-293 Nh 3a Csx Merr R	Fair	1540.0 ft	8,778	1988
Nh 77 Nh114 over Piscataquog River	Fair	65.0 ft	7,831	1939
Grove Street over Nubanusit Brook	Fair	54.1 ft	7,812	1936
Us202 over Outlet Pratt Pond	Fair	29.9 ft	7,682	1956
Lund Road over Salmon Brook	Fair	36.1 ft	7,604	1950
Nh 9 Nh 31 over North Branch River	Fair	69.9 ft	7,411	1951
Nh101 over Blood Brook	Fair	23.0 ft	6,922	1931
Henry Bridge Road over Piscataquog River	Fair	126.0 ft	6,880	1937
Nh122 Amherst ST over Beaver Brook	Fair	23.0 ft	6,868	1940
Old Bridge Street over Beaver Brook	Fair	42.0 ft	6,622	1920
Wilton Road over Souhegan River	Fair	151.9 ft	6,406	1917
Us202 over Moose Brook	Fair	24.9 ft	5,847	1959
Second Street over Piscataquog (north Br)	Fair	89.9 ft	5,707	1915
Nh 13 over Nissitissit River	Fair	30.8 ft	5,547	1947
Us202 Nh123 over Ferguson Brook	Fair	24.9 ft	5,082	1959
Water Street over Factory Access Road	Fair	179.1 ft	5,082	1962
US 3 Cd Road over Spit Brook Road	Fair	149.0 ft	4,911	1993
Nh 13 over S Br Piscataquog River	Fair	61.0 ft	4,887	1947
Nh 77 over Canal 2 Choate Bk	Fair	453.1 ft	4,701	1960
Wire Road over Fee Tpk	Fair	178.1 ft	4,571	1954
Nh 31 over Souhegan River	Fair	59.1 ft	4,552	1951
Nh149 over Contoocook River	Fair	246.1 ft	4,507	1893
Boston Post Road over Souhegan River	Fair	87.9 ft	4,409	1977
Nh 31 over Blood Brook	Fair	45.9 ft	4,387	1937
Nh 13 over Whittle Brook	Fair	24.0 ft	4,360	1932
Nh130 over Village Brook	Fair	23.0 ft	4,273	1935
Nh 31 over Stony Brook	Fair	25.9 ft	3,863	1928
Nh 13 over S Br Piscataquog River	Fair	63.0 ft	3,777	1937
Boston Post Road over Beaver Brook	Fair	36.1 ft	3,564	1984
Tinker Road over Fee Tpk	Fair	216.9 ft	3,502	1987
Bodwell Road over Cohas Brook	Fair	35.1 ft	3,494	1962
Elm Street over Nubanusit Brook	Fair	40.0 ft	3,391	2003
Nh 77 Truck Route over Piscataquog River	Fair	68.9 ft	3,359	1940
Ramp E(camp St) over Csx	Fair	436.0 ft	3,341	1970
Mason Road over Nissitissit River	Fair	57.1 ft	3,176	1932
Old Nh 9 over Beards Brook	Fair	78.1 ft	3,043	1951
Nh 31 over Stony Brook	Fair	57.1 ft	2,883	1905
Forest Road over Contoocook River	Fair	87.9 ft	2,818	1937
Old Bedford Road over Nh114	Fair	121.1 ft	2,798	1964
Nh 77 over Mid Br Piscataquog River	Fair	40.0 ft	2,789	1949
Nh 45 over Souhegan River	Fair	56.1 ft	2,721	1937
Nh136 over Otter Brook	Fair	24.9 ft	2,518	1968
Boston Post Road over Beaver Brook	Fair	20.0 ft	2,515	1970
Antrim Road over Contoocook River	Fair	144.0 ft	2,233	1929
Whitten Road over Tucker Brook	Fair	22.0 ft	1,730	1988
Purgatory Road over Purgatory Brook	Fair	23.0 ft	1,716	1970
Nh 31 over Contoocook River	Fair	88.9 ft	1,693	1934
East Dunbarton RD over Black Brook	Fair	47.9 ft	1,591	1994
West Hollis Road over Nissitissit River	Fair	58.1 ft	1,548	1978
Nh123a over West Br Souhegan River	Fair	33.1 ft	1,299	1936
Parker Road over S Br Piscataquog River	Fair	113.8 ft	1,201	1937
Second Nh Tpk over S Br Piscataquog River	Fair	54.1 ft	1,167	1962
River Road over Piscataquog River	Fair	94.2 ft	1,167	1964
Morrison Road over Contoocook River	Fair	77.1 ft	1,064	1958
Mill Street over Souhegan River	Fair	43.0 ft	1,043	1925
Bond Street over Nissitissit River	Fair	44.0 ft	959	1946
Isaac Frye Highway over Souhegan River	Fair	125.0 ft	851	1993
Second Nh Tpk over Brook	Fair	29.9 ft	721	1900
Sharon Road over Contoocook River	Fair	59.1 ft	646	1925
Gregg Mill Road over S Br Piscataquog River	Fair	56.1 ft	620	1938
Granite Street over Recreation Trail	Fair	60.0 ft	603	1900
Saw Mill Road over Beards Brook	Fair	36.1 ft	592	1919
Clough Park Road over Piscataquog River	Fair	94.2 ft	545	1962
Stowell Road over Baboosic Brook	Fair	32.2 ft	511	1990
Elm Avenue over North Branch River	Fair	60.0 ft	401	1984
Cooledge Road over Shedd Brook	Fair	28.9 ft	348	1956
Spring Road over Nubanusit Brook	Fair	66.9 ft	214	1940
Brook Road over Joe English Brook	Fair	24.9 ft	208	1985
Poor Farm Road over S Br Piscataquog River	Fair	29.9 ft	175	2004
North Road over Brook	Fair	24.9 ft	153	1940
Depot Road over S Br Piscataquog River	Fair	66.9 ft	109	1993
Link Road over Ferguson Brook	Fair	22.0 ft	107	1995
Bartlett Hill Road over Piscataquog River	Fair	26.9 ft	96	1930
Russell Station RD over Rand Brook	Fair	29.9 ft	96	1930
Cross Road over S Br Piscataquog River	Fair	29.9 ft	96	1930
Cooledge Road over Beards Brook	Fair	24.6 ft	96	1970
Danforth Corners over Beards Brook	Fair	30.8 ft	96	1974
Shedd Road over Shedd Brook	Fair	25.9 ft	96	1919
Beard Road over Beards Brook	Fair	32.2 ft	96	1900
Bible Hill Road over Us202	Fair	108.9 ft	96	2000
Tucker Mill Road over Mid Br Piscataquog River	Fair	25.9 ft	96	1991
Hilldale Lane over S Br Piscataquog River	Fair	51.8 ft	96	1920
J Connor Road over Piscataquog River	Fair	66.9 ft	96	2003
Burton Highway over Burton Pond Outlet	Fair	23.0 ft	96	1920
Mill Road over Gridley River	Fair	26.9 ft	95	1927
Toll Plaza Access over Fee Tpk NB On-ramp	Fair	96.1 ft	50	2010
Old County RD S over Brennan Brook	Fair	23.0 ft	27	1930
Waterworks Drive over Canal Outlet	Fair	20.0 ft	25	1940
Robinson Road over Moose Brook	Fair	27.9 ft	21	1990
Clarkville Road over S Br Piscataquog River	Fair	29.9 ft	17	1930
Access Road over Joe English Brook	Fair	36.1 ft	10	2008
Causeway over Joe English Pond	Fair	27.9 ft	10	2008
Fee Tpk N&s Ramps over Salmon Brook	Good	20.0 ft	128,889	1955
Fee Tpk over Greeley Street	Good	110.9 ft	78,063	1993
Fee Tpk over Souhegan River	Good	229.0 ft	75,081	1953
Fee Tpk over Baboosic Brook	Good	30.8 ft	75,081	1954
US 3 Fee Tpk SB over Nashua River	Good	337.9 ft	71,221	1959
I-293 Fee Tpk over N Br Piscataquog River	Good	134.8 ft	69,164	2016
Fee Tpk NB Ramp 4 over Ramp 3b	Good	122.0 ft	66,228	1997
I-293 Fee Tpk over S Br Piscataquog River	Good	199.5 ft	63,919	2016
I-293 Fee Tpk over I-293 NB On Ramp	Good	69.9 ft	63,919	2016
US 3 Fee Tpk SB over Canal Service Road	Good	208.0 ft	58,948	1959
Wieczorek DR over Merrimack R Nh 3a Csx	Good	1220.1 ft	57,651	2011
Fee Tpk NB On Ramp over Fee Tpk SB Off Ramps	Good	194.9 ft	56,330	1996
Nh101 over Nh 28 Bypass	Good	85.0 ft	55,538	1961
Fee Tpk SB Ramp over Fee Tpk SB Off Ramps	Good	243.1 ft	51,849	1996
I-293 Fee Tpk over Granite Street	Good	234.9 ft	51,344	2007
Circumferential WB over Merrimack River Csx	Good	772.0 ft	50,841	1973
US 3 Fee Tpk SB over Spit Brook Road	Good	155.8 ft	46,106	1995
US 3 Fee Tpk NB over Spit Brook Road	Good	149.9 ft	46,106	1993
I-293 WB Nh101 over Frontage RD Csx(abd)	Good	153.9 ft	45,058	1958
I-293 WB Nh101 over Nh 3a Brown AVE	Good	151.9 ft	45,058	2004
Circumferential EB over Merrimack River Csx	Good	741.1 ft	43,572	2000
I-93 SB over Wellington Road	Good	145.0 ft	42,435	1976
I-293 EB Nh101 over Frontage RD Csx(abd)	Good	153.9 ft	41,914	1958
I-293 EB Nh101 over Nh 3a Brown AVE	Good	151.9 ft	41,914	2004
I-93 SB over Bodwell Road	Good	163.1 ft	40,868	1962
I-93 NB over Bodwell Road	Good	148.0 ft	38,772	1962
I-93 NB over Cohas Brook	Good	152.9 ft	38,772	1962
I-93 NB over Cohas Brook	Good	29.9 ft	38,772	1962
Nh 28 over I-293 Nh101	Good	172.9 ft	35,231	1960
I-293 EB Nh101 EB over Fee Tpk	Good	270.0 ft	33,533	1993
Fee Tpk over Wieczorek DR	Good	195.9 ft	29,696	2010
I-93 SB over I-293 Ebn	Good	85.0 ft	26,271	1961
I-93 SB over I-93 NB Off Ramp	Good	65.9 ft	26,271	1962
Nh101 WB over US 3	Good	164.0 ft	24,986	2006
Nh101 over Nh 13	Good	112.9 ft	24,280	1976
Nh101 over Ponemah Hill Road	Good	48.9 ft	24,280	1971
Granite Street over Merrimack River	Good	471.1 ft	21,111	1981
Nh101a over Fee Tpk	Good	228.0 ft	20,508	1999
I-293 Fee Tpk SB over Nh 3a	Good	196.9 ft	20,431	1956
I-293 Fee Tpk NB over Nh 3a	Good	194.9 ft	20,431	1957
Nh101 EB over US 3	Good	169.9 ft	20,158	2006
Nh101 over Pulpit Brook	Good	53.1 ft	19,233	2023
Us202 Nh101 over Contoocook River	Good	186.0 ft	18,622	2024
Nh101a Bp Somerset over Fee Tpk	Good	178.1 ft	17,949	1989
Wieczorek DR over US 3	Good	144.0 ft	17,401	2011
Nh101 over Merrimack Road	Good	71.9 ft	15,196	1969
Nh101 over Souhegan River	Good	240.2 ft	15,196	1971
I-93 Ebs Ramp over Cohas Brook	Good	40.4 ft	14,597	1962
Nh 3a So Main ST over Piscataquog River	Good	82.0 ft	12,740	1894
US 3 over Fee Tpk	Good	205.1 ft	12,556	2013
Wellington Road over Valley Brook	Good	24.9 ft	12,496	2013
Nh101 over Nh122	Good	172.9 ft	11,884	1969
Kelley Street over Piscataquog R Csx RD	Good	908.1 ft	11,356	1973
Bedford Road over Fee Tpk	Good	163.1 ft	11,063	1990
Nh 3a over Wildlife Stream	Good	25.9 ft	10,291	2011
C-d Road over Ramp D Toll Access DR	Good	217.8 ft	10,224	1996
Nh 9 over Us202	Good	86.9 ft	9,776	2001
Us202 Nh 9 over Henniker ST	Good	101.0 ft	9,776	2002
Industrial Drive over Fee Tpk	Good	235.9 ft	9,532	1990
I-293 NB Off Ramp over Merrimack River	Good	81.0 ft	9,517	1983
Fee Tpk NB Offramp over Fee Tpk SB Off Ramp	Good	121.1 ft	9,465	2000
Front Street over Black Brook	Good	25.9 ft	9,294	1974
Fee Tpk SB On Ramp over Fee Tpk SB Off Ramp	Good	176.8 ft	9,004	1995
Turkey Hill Road over Souhegan River	Good	142.1 ft	8,725	1969
I-293 SB Off Ramp over US 3	Good	165.0 ft	8,021	2006
Nh101 over Blood Brook	Good	24.0 ft	7,670	1930
Nh 9 over Beards Brook Beards RD	Good	411.1 ft	7,409	2002
Huse Road over I-293 Nh101	Good	299.9 ft	7,350	1960
Bedford Road over Baboosic Brook	Good	92.8 ft	7,218	2020
Henry Bridge Road over Harry Brook	Good	23.0 ft	6,880	2008
Nh122 Main ST over Nh101	Good	90.9 ft	6,868	1969
Nh122 over Souhegan River Rec Path	Good	142.1 ft	6,846	1956
Pine Hill Road over US 3 Fee Tpk	Good	246.1 ft	6,836	1994
Nh 28a over I-93	Good	307.1 ft	6,695	1976
North River Road over Souhegan River	Good	155.8 ft	6,497	1992
Nh111a over Beaver Brook	Good	54.1 ft	6,245	1966
River Road over I-93	Good	265.1 ft	6,128	1975
Main Street over Contoocook River	Good	86.0 ft	6,119	1940
Us202 over N Branch River	Good	111.9 ft	5,929	1988
Fee Tpk NB Ramp over Wieczorek DR Ramp	Good	148.0 ft	5,763	2011
Second Street over Piscataquog (south Br)	Good	129.9 ft	5,707	1991
Nh123 Nh124 over Souhegan River Byp Hist	Good	167.0 ft	5,564	2015
I-293 NB Off Ramp over I-293 Nh 3a Fee Tpk	Good	246.1 ft	5,504	2016
Willow Street over Beaver Brook	Good	106.0 ft	5,306	2019
I-293 Fee Tpk Ramp over S Br Piscataquog River	Good	214.9 ft	5,245	1957
Daniel Webster HWY over US 3 Fee Tpk NB Ramp	Good	64.0 ft	4,903	1955
Ridge Road over Salmon Brook	Good	25.6 ft	4,876	1998
Nh128 over Beaver Brook	Good	34.1 ft	4,824	1935
Goffs Falls Road over Csx(abd)	Good	25.9 ft	4,712	2021
Island Pond Road over I-93 SB I-293 WB	Good	140.1 ft	3,640	2009
Island Pond Road over I-93 NB I-293 EB	Good	140.1 ft	3,640	2009
County Road over Souhegan River	Good	148.0 ft	3,589	1987
South Main Street over Nissitissit River	Good	27.9 ft	3,553	1931
Tinker Road over Pennichuck Reservoir	Good	24.0 ft	3,502	1999
Dunbarton Road over Black Brook	Good	40.0 ft	3,159	1989
Wire Road over Baboosic Brook	Good	67.9 ft	3,115	2013
Tallant Road over Beaver Brook	Good	59.1 ft	2,964	2006
Manchester Street over Pennichuck Reservoir	Good	127.0 ft	2,930	2015
North River Road over Purgatory Brook	Good	40.0 ft	2,702	1978
Bodwell Road over Cohas Brook	Good	21.0 ft	2,576	1984
Cohas Avenue over Cohas Brook	Good	46.9 ft	2,560	1900
Center Road over Us202 Nh 9	Good	117.1 ft	2,316	2002
Searles Road over Salmon Brook	Good	39.0 ft	2,270	1999
Antrim Road over Mill Tail Race	Good	50.9 ft	2,233	1988
Jenkins Road over Mcquade Brook	Good	29.9 ft	2,225	2012
Bedford Road over Baboosic Brook	Good	34.1 ft	2,225	2008
Depot Street over Contoocook River	Good	96.1 ft	2,130	2013
Reservoir Drive over Piscataquog River	Good	118.1 ft	2,048	1993
New Searles Road over Salmon Brook	Good	38.1 ft	2,003	1999
Baldwin Street over Broad ST PKWY Csx	Good	201.1 ft	2,000	2014
Horace Greeley RD over Joe English Brook	Good	44.9 ft	1,933	1989
Nh 31 over Souhegan River	Good	79.1 ft	1,924	1971
Merrimack Road over Beaver Brook	Good	34.1 ft	1,865	1986
Lincoln Street over Great Brook	Good	44.9 ft	1,817	1992
Nh123 over Town Line Brook	Good	63.0 ft	1,802	1939
Nh136 over S Br Piscataquog River	Good	25.9 ft	1,523	1967
Nh149 over Piscataquog River	Good	25.9 ft	1,482	1939
Reservoir Drive over Piscataquog River	Good	97.1 ft	1,371	1994
Union Street over Nubanusit Brook	Good	73.2 ft	1,369	1937
Parker Road over Piscataquog River	Good	63.0 ft	1,366	2000
Manchester Road over Beaver Brook	Good	44.6 ft	1,303	2015
Nh137 over Moose Brook	Good	76.1 ft	1,254	1939
Fairmount Street over Broad ST PKWY Csx	Good	188.0 ft	1,247	2015
Jennison Road over Hartshorn Brook	Good	30.8 ft	1,236	2015
Thornton Road over Pennichuck Brook	Good	46.6 ft	1,231	2001
Second Nh Tpk over S Br Piscataquog River	Good	57.1 ft	1,167	2014
Lower Ashby Road over Souhegan River	Good	24.9 ft	1,167	2006
Broad ST Parkway over Nashua River	Good	411.1 ft	1,100	2016
Mcgaw Bridge Road over Baboosic Brook	Good	46.6 ft	1,091	2016
Depot Street over Relief	Good	32.2 ft	1,065	1914
Depot Street over Relief	Good	40.0 ft	1,065	2013
Bean Road over Baboosic Brook	Good	69.9 ft	1,004	2016
West Deering Road over Contoocook River	Good	118.1 ft	808	2010
Horace Greeley RD over Pulpit Brook	Good	44.9 ft	794	2018
Bridle Bridge Road over Beaver Brook	Good	34.1 ft	783	1995
Second Nh Tpk over Brook	Good	27.9 ft	721	1900
Colby Road over Piscataquog River	Good	57.1 ft	682	1962
Riverdale Road over Piscataquog River	Good	65.0 ft	641	1940
Russell Hill Road over Blood Brook	Good	46.9 ft	584	2003
Chubbuck Road over Riddle Brook	Good	26.9 ft	571	2013
Magazine Street over Riddle Brook	Good	26.9 ft	571	2013
Magazine Street over Riddle Brook	Good	33.1 ft	571	2013
Station Road over Chandler Brook	Good	25.9 ft	571	2007
Braemoor Woods RD over Spicket River Tributary	Good	168.0 ft	541	2006
Bohannon Bridge RD over Nissitissit River	Good	34.1 ft	524	1940
Century Lane over Colby Brook	Good	28.9 ft	511	2000
Middle Road over Mcdowell Reservoir	Good	30.8 ft	488	1950
Beard Road over Beards Brook	Good	24.0 ft	463	1965
Lyndeborough Road over S Br Piscataquog River	Good	64.0 ft	440	1940
Lyndeborough Road over Meadow Brook	Good	48.9 ft	440	2023
Longview Road over Moose Brook	Good	24.0 ft	431	1930
Plummer Road over Nh101	Good	234.9 ft	423	1995
Tricnit Road over Furnace Brook	Good	26.9 ft	327	2009
Old Greenfield RD over Boglie Brook	Good	23.0 ft	318	2008
Hummingbird Lane over Sand Brook	Good	25.9 ft	300	2013
So New Boston Road over S Br Piscataquog River	Good	106.0 ft	289	2020
Castle Hill Road over Beaver Brook	Good	43.0 ft	279	2009
Sharon Road over Town Line Brook	Good	30.8 ft	255	1970
Burton Highway over Mill Brook	Good	64.0 ft	246	2002
Tannery Hill Road over Ferguson Brook	Good	30.8 ft	226	2002
Wilder Road over Nubanusit Brook	Good	59.1 ft	222	2004
E Washington Road over Brook	Good	34.4 ft	218	1953
Old Temple Road over Stony Brook	Good	38.1 ft	209	2005
Mont Vernon Road over Ceasars Brook	Good	25.9 ft	208	2023
North Mason Road over Spaulding Brook	Good	46.9 ft	208	1988
Pollard Road over Black Brook	Good	23.0 ft	208	2008
Riverdale Road over Mid Br Piscataquog River	Good	67.9 ft	204	2015
Gregg Lake Road over Gregg Lake	Good	36.1 ft	201	1997
Reservoir Road over Piscataquog River	Good	49.9 ft	198	1973
Keyes Hill Road over Blood Brook	Good	59.1 ft	189	1999
Webster Highway over Whiting Brook	Good	29.9 ft	184	2000
Gulf Road over Otter Brook	Good	39.0 ft	168	1940
Pleasant Pond Road over Collins Brook	Good	23.6 ft	159	2010
Russell Station RD over Rand Brook	Good	53.1 ft	121	2011
Red Fox Crossing over Nelson Brook	Good	26.9 ft	100	2021
Loveren Mill RD over North Branch River	Good	74.1 ft	96	1992
West Street over Great Brook	Good	27.9 ft	96	2019
Pleasant Pond Road over Piscataquog River	Good	25.9 ft	96	1939
Juniper Hill Road over Brennan Brook	Good	35.1 ft	96	2015
Woodward Hill Road over Brennan Brook	Good	51.8 ft	96	2015
Scoby Road over Haunted Lake Outlet	Good	36.1 ft	96	2015
Middle Hancock RD over Small Brook	Good	50.5 ft	96	2024
Cavender Road over Ferguson Brook	Good	24.9 ft	96	2006
Bible Hill Road over Nh 9 Ramp A	Good	311.0 ft	96	2000
Bog Road over Sand Brook	Good	24.9 ft	96	2015
Old Henniker Road over Us202 Nh 9	Good	161.1 ft	96	2002
Gulf Road over Stony Brook	Good	38.1 ft	96	1920
Lyndeborough Road over S Br Piscataquog River	Good	61.0 ft	96	2010
Old Country Road over Waterloom Pond Outlet	Good	51.8 ft	96	2005
Steele Road over Nubanusit Brook	Good	38.1 ft	96	2000
Cross Road over Town Line Brook	Good	29.9 ft	96	2014
Converse Road over Brook	Good	30.8 ft	96	1980
Converse Road over Whiting Brook	Good	27.9 ft	96	2015
Abijah Bridge Road over Dudley Brook	Good	28.9 ft	96	1999
Abijah Bridge Road over Lake Horace	Good	55.1 ft	96	2009
Perkins Pond Road over Peacock Brook	Good	34.1 ft	96	1998
Woodbury Road over Piscataquog River	Good	60.0 ft	96	1940
Twin Bridge Road over Mid Br Piscataquog River	Good	49.9 ft	96	1999
Stage Coach Road over Burton Pond Outlet	Good	34.1 ft	96	2021
Peaslee Road over Piscataquog River	Good	100.1 ft	50	2015
Old No Branch Road over North Branch River	Good	84.0 ft	30	2011