Grafton County, New Hampshire bridges (page 2 of 3)
Grafton County has 547 bridges and culverts in the National Bridge Inventory, the oldest built in 1832. 43 (8%) are rated poor. The most common type is stringer/multi-beam or girder (59%).
All bridges in Grafton County
Busiest first · showing 201–400 of 547| Bridge | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|
| US 4 over Indian River No. 003601860007600 | 5.7 MI from Enfield Tl | 1942 | Culvert | 41 ft | 2,636 | Fair |
| I-93 SB over Nh 18 NH116 No. 002401470006000 | 0.3 MI Sugarhill Tl | 1959 | Stringer/Multi-beam or Girder | 65 ft | 2,632 | Fair |
| I-93 SB over Indian Creek No. 024552170012600 | 0.7 MI S Bethlehem Tl | 1959 | Culvert | 31 ft | 2,632 | Fair |
| I-93 NB over Coal Hill RD Gale River No. 008700780011600 | 1.9MI Sugarhill Tl | 1973 | Stringer/Multi-beam or Girder | 191 ft | 2,612 | Fair |
| NH112 over Gordon Pond Brook No. 028401640015900 | 0.3 MI West of JCT RTE 3 | 1940 | Stringer/Multi-beam or Girder | 44 ft | 2,448 | Fair |
| I-93 SB over NH141 No. 008701160010900 | 4.2 MI Sugarhill Tl | 1959 | Stringer/Multi-beam or Girder | 67 ft | 2,447 | Fair |
| I-93 NB over NH141 No. 008701160011000 | 4.2 MI Sugarhill Tl | 1972 | Stringer/Multi-beam or Girder | 68 ft | 2,437 | Good |
| Nh 25 over Connecticut River No. 020900320010300 | Vermont State Line | 1929 | Truss - Thru | 355 ft | 2,403 | Fair |
| I-93 SB over Wallace Hill Road No. 008700530012200 | 3.4 MI to RTE 141 | 1959 | Frame | 58 ft | 2,397 | Good |
| I-93 SB over NH142 No. 008700680012100 | 1.4 MI S Sugar Hill Tl | 1959 | Frame | 58 ft | 2,397 | Good |
| Bank Street Ext. over Mascoma River No. 014401390012000 | .07 Mi. from Jct. US 4 | 1985 | Stringer/Multi-beam or Girder | 92 ft | 2,381 | Good |
| Nh 10 over Oliverian Brook No. 011700670014400 | 1.0 MI East Vermont Sl | 1937 | Arch - Deck | 68 ft | 2,334 | Fair |
| US 3 over Harvard Brook No. 014802100009300 | 0.9 MI from Woodstock Tl | 1930 | Arch - Deck | 44 ft | 2,333 | Good |
| Nh 10 over Hewes Brook No. 015700560005800 | 0.5 MI from Hanover Tl | 1966 | Culvert | 28 ft | 2,327 | Good |
| I-93 NB over Wallace Hill Road No. 008700530012300 | 3.4 MI JCT RTE 141 | 1973 | Frame | 58 ft | 2,316 | Good |
| I-93 NB over NH142 No. 008700690012200 | 1.4 MI S Sugarhill Tl | 1973 | Frame | 58 ft | 2,316 | Good |
| NH116 over Gale River No. 008700520011700 | 4.4 MI N. Easton T.L. | 1992 | Stringer/Multi-beam or Girder | 95 ft | 2,264 | Good |
| Industrial Park RD over Ammonoosuc River No. 015301900006100 | 0.1 MI from US302 | 1995 | Stringer/Multi-beam or Girder | 322 ft | 2,234 | Good |
| Eastman Hill Road over I-89 Nh 10 No. 007700600009700 | 0.2 MI Lebanon T.L. | 1961 | Stringer/Multi-beam or Girder | 186 ft | 2,191 | Fair |
| Nh 3A over Smith River No. 003201090003200 | Hill Bristol Tl | 1940 | Arch - Deck | 64 ft | 2,181 | Fair |
| Great Hollow Road over Mink Brook No. 011400980005300 | .76 MI N Lebanon Tl | 1901 | Arch - Deck | 27 ft | 2,168 | Fair |
| East Thetford Road over Connecticut River No. 015700530011200 | 0.1 MI from Vermont Sl | 1937 | Truss - Thru | 471 ft | 2,160 | Poor |
| Nh 25 NH118 over Baker River No. 026401100004700 | At Wentworth Townline | 2006 | Stringer/Multi-beam or Girder | 163 ft | 2,141 | Fair |
| Newbury Road over Connecticut River No. 011700990014900 | Vermont State Line | 1970 | Stringer/Multi-beam or Girder | 493 ft | 2,136 | Fair |
| Smith Bridge Road over Baker River No. 021600870015200 | .31 MI N JCT Nh 3-A | 2001 | Truss - Thru | 170 ft | 2,132 | Good |
| School Street over Ammonoosuc River No. 015000630007800 | 214 Ft from Nh RTE 112 | 1960 | Stringer/Multi-beam or Girder | 222 ft | 2,087 | Poor |
| Nh 49 over High Brook No. 026600960007100 | 2.4 Mi. NE Thornton Tl | 1967 | Slab | 23 ft | 2,074 | Good |
| Nh 49 over Drakes Brook No. 026601240009300 | 4.5 Mi. E. of Thornton Tl | 1967 | Culvert | 29 ft | 2,074 | Good |
| Redington Street over Ammonoosuc River No. 015302320005000 | 0.3 MI FR Bethlehem Tl | 2011 | Stringer/Multi-beam or Girder | 153 ft | 2,061 | Good |
| NH175 over Mad River No. 003501530014700 | 6.6 MI N JCT US 3 | 1927 | Arch - Deck | 86 ft | 2,020 | Fair |
| NH175 over Winter Brook No. 003501540014400 | 6.2 MI N JCT US 3 | 1974 | Slab | 26 ft | 2,020 | Fair |
| Shaker Hill Road over Mascoma River No. 007700830015600 | 100 Ft SW JCT Inv Rte. 50 | 2003 | Stringer/Multi-beam or Girder | 85 ft | 1,959 | Good |
| Nh 49 over Pemigewasset River No. 003501240012900 | 0.25 MI E JCT US 3 | 1928 | Girder and Floorbeam System | 217 ft | 1,917 | Poor |
| Nh 10 over Trout Brook No. 015700890014400 | 5.58 MI N of Hanover Tl | 1969 | Culvert | 28 ft | 1,862 | Fair |
| US 4 over Nhrr(abd) No. 009901300009400 | 3.8 MI from Orange Tl | 1941 | Culvert | 28 ft | 1,858 | Good |
| US 4 over Tewksbury Pond Outlet No. 009901300012600 | 2.0 MI SE Orange Tl | 1928 | Slab | 23 ft | 1,858 | Fair |
| US 4 over Tewksbury Pond Outlet No. 009901340013800 | 1/4MI S Tewksbury Pond | 2000 | Box Beam or Girders - Multiple | 56 ft | 1,858 | Good |
| Riverside Drive over Mascoma River No. 014401540011300 | 1.0MI JCT Us. 4 | 1991 | Truss - Thru | 76 ft | 1,736 | Fair |
| Riverside Drive over Stony Brook No. 014401650010900 | .21 Mi. from Jct. US 4 | 1997 | Culvert | 40 ft | 1,736 | Good |
| NH118 over Berry Brook No. 026401210010100 | .1 Mi. from Jct. Nh 25 | 1950 | Culvert | 25 ft | 1,732 | Good |
| NH118 over Baker River No. 026401330010300 | 0.9 MI from JCT RTE 25 | 1947 | Stringer/Multi-beam or Girder | 77 ft | 1,732 | Fair |
| NH118 over Blodgett Brook No. 026401800012800 | 3.3 MI from Woodstock Tl | 1960 | Slab | 31 ft | 1,732 | Fair |
| NH117 over Gale River No. 008700410012100 | 0.2 MI E Lisbon Tl | 1974 | Frame | 102 ft | 1,727 | Good |
| US 4 over Mill Brook No. 009901760008600 | 1.25 MI from Danbury Tl | 1948 | Frame | 27 ft | 1,707 | Fair |
| NH112 Lost Riv RD over Black Brook No. 007201060004100 | 0.8 MI N.W.Woodstock T.L. | 2004 | Box Beam or Girders - Multiple | 43 ft | 1,677 | Good |
| NH112 Lost Riv RD over Clay Brook No. 007201140003500 | 3.5 MI from Landaff Tl | 1932 | Slab | 23 ft | 1,677 | Fair |
| NH112 Lost Riv RD over Wild Ammonoosuc River No. 028400610015300 | 2.05 MI SE Easton Tl | 1995 | Stringer/Multi-beam or Girder | 80 ft | 1,677 | Good |
| NH112 Lost Riv RD over Lost River No. 028401030013500 | 1.9 MI W of JCT Rt 118 | 1957 | Stringer/Multi-beam or Girder | 65 ft | 1,677 | Fair |
| Main Street over Baker River No. 022501320007000 | 0.4 MI N JCT RTE 25 | 1998 | Stringer/Multi-beam or Girder | 160 ft | 1,635 | Good |
| NH175 over Mill Brook No. 025402030008800 | 2.85 Mi. N. of Campton Tl | 1935 | Tee Beam | 41 ft | 1,610 | Fair |
| Blair Road over Pemigewasset River No. 003501170007600 | 0.15 MI E JCT US 3 | 1869 | Truss - Thru | 288 ft | 1,584 | Fair |
| Loon Mountain Road over E Br Pemigewasset River No. 014802120015100 | 315 Ft from Nh RTE 112 | 2016 | Stringer/Multi-beam or Girder | 295 ft | 1,555 | Good |
| Nh 18 over Connecticut River No. 015301090013400 | Nh-Vt Sl | 1934 | Girder and Floorbeam System | 533 ft | 1,508 | Poor |
| NH118 over Indian River No. 003601770012300 | 2.3 MI from Dorchester Tl | 1948 | Frame | 35 ft | 1,436 | Poor |
| NH118 over Indian River No. 003601780014100 | 1.3 MI from Dorchester Tl | 1950 | Stringer/Multi-beam or Girder | 47 ft | 1,436 | Fair |
| NH135 over Ammonoosuc River No. 001800710006300 | Bath and Haverhill Tl | 1998 | Stringer/Multi-beam or Girder | 471 ft | 1,409 | Fair |
| Slayton Hill Road over Mascoma River No. 014401070010900 | .09 MI from US RTE No 4 | 1972 | Stringer/Multi-beam or Girder | 104 ft | 1,392 | Fair |
| Bristol Hill Road over Newfound River No. 003200970006900 | 0.9 MI Alexandria Tl | 1982 | Slab | 48 ft | 1,382 | Fair |
| Nh 10 over Jacobs Brook No. 020300750012600 | 3.4 MI from Lyme Tl | 1938 | Culvert | 38 ft | 1,375 | Fair |
| Main Street over Mascoma Lake No. 007700780013900 | .13 Mi. from JCT RTE 4-A | 2012 | Stringer/Multi-beam or Girder | 345 ft | 1,358 | Good |
| Main Street over Mascoma River No. 007700790015300 | .3 Mi. SW from Inv RTE 40 | 1954 | Stringer/Multi-beam or Girder | 92 ft | 1,358 | Good |
| Main Street over Mascoma River No. 007700810015400 | .87 Mi. from Jct. Rte. 4A | 2003 | Stringer/Multi-beam or Girder | 111 ft | 1,358 | Good |
| West Shore Road over Fowler River No. 003200670012000 | 0.7 MI from Alexandria Tl | 1931 | Frame | 49 ft | 1,300 | Fair |
| US 3 over Hubbard Brook No. 025401540007500 | 5.3 Mi. from Campton Tl | 1971 | Frame | 51 ft | 1,291 | Good |
| US 3 over Bagley Brook No. 025401880007000 | 3.5 MI from Campton Tl | 1933 | Slab | 27 ft | 1,291 | Fair |
| Mascoma Street over I-89 Nh 10 No. 014401030011600 | 5.5 MI Enfield Tl | 1966 | Stringer/Multi-beam or Girder | 187 ft | 1,275 | Good |
| Nh 10 over Bean Brook No. 020900560007800 | 0.5 MI from Orford Tl | 2000 | Stringer/Multi-beam or Girder | 173 ft | 1,247 | Good |
| Nh 10 over Eastman Brook No. 020900670009300 | 1.4 MI from Orford T.L. | 1952 | Culvert | 30 ft | 1,247 | Fair |
| US 3 over Bog Brook No. 003501080005800 | 1.2 MI from Plymouth Tl | 1929 | Stringer/Multi-beam or Girder | 40 ft | 1,193 | Poor |
| NH116 over Whitcher Brook No. 002200890018000 | 2 MI E Haverhill Tl | 2003 | Frame | 30 ft | 1,167 | Good |
| NH142 over Ammonoosuc River No. 002400990015200 | 2.2 MI from Whitefield Tl | 1927 | Truss - Thru | 124 ft | 1,167 | Poor |
| Hanover Center RD over Monahan Brook No. 011401160009700 | 4.2 MI FR Lyme Tl | 1929 | Slab | 26 ft | 1,167 | Good |
| Hanover Center RD over Brook No. 011401310016200 | 0.7 MI FR Lyme Tl | 1940 | Slab | 23 ft | 1,167 | Fair |
| North Shore Road over Cockermouth River No. 011801070010100 | 1.74 Mi. from JCT RTE 3-A | 1930 | Stringer/Multi-beam or Girder | 54 ft | 1,167 | Fair |
| North Shore Road over Georges Brook No. 011801250011200 | 0.41 Mi. from Jct. 3-A | 1900 | Slab | 24 ft | 1,167 | Good |
| Millbrook Road over Mill Brook No. 014200790015600 | 1.28 MI S JCT 302 | 1928 | Arch - Deck | 30 ft | 1,167 | Good |
| Pearl Lake Road over Pearl Lake Brook No. 015000820007600 | 0.7 MI FR Nh RTE 112 | 1928 | Arch - Deck | 30 ft | 1,167 | Fair |
| Lyman Road over Mill Brook No. 015000830013200 | 1.09 MI NW JCT 302 | 1928 | Arch - Deck | 20 ft | 1,167 | Good |
| Nh 18 NH116 over Indian Creek No. 024552120012600 | 0.80 Mile S. Beth. Tl. | 2017 | Slab | 28 ft | 1,167 | Good |
| Dorchester Road over Grant Brook No. 015700960010000 | 1.0 MI JCT Route 10 | 1940 | Stringer/Multi-beam or Girder | 45 ft | 1,132 | Fair |
| Dorchester Road over Grant Brook No. 015701020009900 | 2.1 MI from JCT RTE 10 | 1952 | Stringer/Multi-beam or Girder | 41 ft | 1,132 | Poor |
| Nh 25A over Jacobs Brook No. 020301210009100 | 4.1 MI from Vermont Sl | 1925 | Stringer/Multi-beam or Girder | 39 ft | 1,116 | Fair |
| Trues Brook Road over Bloods Brook No. 014400590006300 | 0.9 MI FR Plainfield Tl | 2008 | Stringer/Multi-beam or Girder | 105 ft | 1,089 | Good |
| Trues Brook Road over Bloods Brook No. 014400660005900 | 0.4 MI FR Plainfield Tl | 1952 | Stringer/Multi-beam or Girder | 65 ft | 1,089 | Poor |
| Orange Road over Indian River No. 003601880008700 | 100 Ft E. of Jct. Nh 118 | 1946 | Frame | 35 ft | 1,088 | Good |
| NH112 over Wild Ammonoosuc River No. 014201180004200 | 1.3 MI West of Easton Tl | 1932 | Frame | 83 ft | 1,082 | Fair |
| Nh 25 over Oliverian Brook No. 002200580005200 | 1.0 MI Haverhill T.L. | 1960 | Stringer/Multi-beam or Girder | 54 ft | 1,072 | Poor |
| Nh 25 over Oliverian Brook No. 011700720006100 | 1.4 MI from Benton Tl | 1999 | Stringer/Multi-beam or Girder | 72 ft | 1,072 | Good |
| Nh 25 over North Branch River No. 011700740005100 | 1.0 MI from Benton Tl | 1928 | Stringer/Multi-beam or Girder | 32 ft | 1,072 | Fair |
| US 3 over West Branch Brook No. 003501170013500 | 0.6 MI from Thornton Tl | 1927 | Girder and Floorbeam System | 91 ft | 1,054 | Fair |
| NH175 over Beebe River No. 003501440009200 | 3.5 MI N JCT RTE 3 | 1934 | Arch - Deck | 83 ft | 1,051 | Fair |
| Poverty Lane over I-89 No. 014400870010500 | 2.3 MI from Vt S.L. | 1966 | Stringer/Multi-beam or Girder | 195 ft | 1,004 | Fair |
| Barnet Road over Connecticut River No. 017401100012500 | Vermont State Line | 1937 | Truss - Thru | 389 ft | 992 | Fair |
| Ellsworth Hill RD over Connor Brook No. 003501150012600 | 3.6 MI Ellsworth Tl | 1934 | Slab | 23 ft | 961 | Fair |
| River Road over Brook No. 020900660015900 | .72 Mi. SW Jct. 10 and 25 | 1951 | Slab | 27 ft | 943 | Fair |
| Lockhaven Road over Crystal Lake Outlet No. 007701570013900 | 3.4 MI FR Grafton Tl | 1982 | Culvert | 45 ft | 942 | Good |
| Quincy Road over Stinson Brook No. 022501380007500 | 2.9 Mi. N. of Plymouth Tl | 1937 | Stringer/Multi-beam or Girder | 46 ft | 938 | Good |
| NH116 over Wild Ammonoosuc River No. 007200620006500 | .02 MI S Jct. 112 | 1927 | Stringer/Multi-beam or Girder | 42 ft | 882 | Fair |
| NH117 over Salmon Hole Brook No. 015001160010800 | 1.0 MI E. Jct. Rt. 302 | 1969 | Culvert | 35 ft | 882 | Good |
| Beacon Street over Ammonoosuc River No. 015302200005600 | 0.03 MI from Nh RTE 116 | 2000 | Stringer/Multi-beam or Girder | 175 ft | 869 | Good |
| Stinson Lake Road over Stinson Brook No. 022501340012000 | 3.2 MI N of JCT RTE 25 | 1948 | Stringer/Multi-beam or Girder | 79 ft | 857 | Good |
| Stinson Lake Road over Stinson Brook No. 022501370009300 | 1.8 MI JCT 25 | 1955 | Stringer/Multi-beam or Girder | 68 ft | 857 | Fair |
| Stinson Lake Road over Stinson Brook No. 022501390015300 | 1.6 MI S of Ellsworth Tl | 1927 | Arch - Deck | 29 ft | 857 | Fair |
| Groton Road over Tannery Brook No. 011800930010100 | 2.7 MI from Bristol Tl | 1984 | Frame | 23 ft | 838 | Good |
| NH116 over Ham Branch No. 007201390014800 | 1.0 MI S. Franconia T.L. | 1933 | Frame | 27 ft | 836 | Fair |
| Goose Pond Road over Goose Pond Brook No. 003600870007400 | 2.9 MI from Hanover Tl | 1991 | Slab | 29 ft | 829 | Good |
| Goose Pond Road over Goose Pond Brook No. 003600870009200 | 3.8 MI from Hanover Tl | 2014 | Slab | 44 ft | 829 | Good |
| Nh 25A over Brackett Brook No. 020302170011200 | 9.9 MI from Vermont Sl | 1929 | Slab | 40 ft | 826 | Poor |
| Nh 25A over Baker Pond Brook No. 020302190011200 | 10.2 MI from Vermont Sl | 1929 | Slab | 24 ft | 826 | Poor |
| Fowler River Road over Bog Brook No. 000301740014600 | 0.1 MI from Bristol Tl | 1927 | Slab | 30 ft | 823 | Good |
| Winter Street over Squam River No. 001100950005700 | 0.2 MI FR Nh RTE 25 | 1941 | Stringer/Multi-beam or Girder | 34 ft | 796 | Fair |
| Nh 25 over Oliverian Brook No. 011700560010200 | 3.6 MI from Benton Tl | 1999 | Stringer/Multi-beam or Girder | 83 ft | 776 | Good |
| Nh 25 over Oliverian Brook No. 011700670009200 | 1.5 MI W Benton Tl | 1975 | Stringer/Multi-beam or Girder | 85 ft | 776 | Good |
| Cross Road over Pemigewasset River No. 025401750007600 | 0.18 Mi. E. of JCT US 3 | 1973 | Stringer/Multi-beam or Girder | 417 ft | 775 | Good |
| North Ashland Road over I-93 No. 001100660012700 | .3MI from Holderness | 1963 | Stringer/Multi-beam or Girder | 287 ft | 728 | Good |
| Streeter Pond Road over Ammonoosuc River No. 015001460014200 | 30 Ft from RTE 302 | 1980 | Stringer/Multi-beam or Girder | 168 ft | 728 | Fair |
| French Pond Road over Clark Brook No. 011701410009000 | 0.18 MI FR Blackmount RD | 1983 | Culvert | 25 ft | 723 | Fair |
| Town Pound Road over Bog Brook No. 000301830012300 | .7 MI from Bog RD | 2003 | Box Beam or Girders - Multiple | 30 ft | 714 | Good |
| Lyman Road over Mill Brook No. 015000900012100 | .59 MI N.W. Jct. 302 | 1974 | Frame | 30 ft | 708 | Good |
| Canaan Street over Mascoma River No. 003601240010300 | 0.3 Mi. SE Jct. Rte. 50 | 1936 | Frame | 38 ft | 705 | Good |
| Central Street over Pemigewasset River No. 003201130006400 | At New Hampton Tl | 2009 | Stringer/Multi-beam or Girder | 248 ft | 700 | Good |
| Nh 25C over Eastman Brook No. 020901000010500 | 2.25 Mi. from Jct. Nh 10 | 1965 | Culvert | 26 ft | 693 | Good |
| NH175 over Pemigewasset River No. 028401950009100 | 0.5 MI East JCT US 3 | 1976 | Stringer/Multi-beam or Girder | 85 ft | 682 | Good |
| NH175 over Pemigewasset River No. 028401950009300 | 0.6 MI East JCT US 3 | 1976 | Stringer/Multi-beam or Girder | 320 ft | 682 | Good |
| NH175 over Pemigewasset River No. 028401970008500 | 0.5 MI East JCT US 3 | 1976 | Stringer/Multi-beam or Girder | 280 ft | 682 | Fair |
| NH175 over Pemigewasset River No. 028401770014800 | 0.05 MI from JCT RTE 3 | 1939 | Arch - Thru | 183 ft | 674 | Poor |
| Pillsbury Street over Mascoma River No. 007700880015800 | 0.2 MI FR School ST | 1930 | Stringer/Multi-beam or Girder | 142 ft | 663 | Good |
| Potato Road over Indian River No. 003601470005500 | 1.5 MI Fromenfield Tl | 1930 | Stringer/Multi-beam or Girder | 54 ft | 655 | Poor |
| Dorchester Road over Grant Brook No. 015701180009500 | 1.3 MI from JCT RTE 10 | 1963 | Frame | 25 ft | 636 | Good |
| Daisy Hill Road over Great Brook No. 014401410009300 | 0.09 MI FR Nh RTE 120 | 1955 | Culvert | 22 ft | 630 | Fair |
| Nh 18 over Gale River No. 008700700011500 | 1.6 MI from Sugar Hill Tl | 1930 | Girder and Floorbeam System | 58 ft | 629 | Fair |
| Prescott Hill Road over Smith River No. 009901510007300 | 0.09 Mi. RTE 4 | 1997 | Box Beam or Girders - Multiple | 42 ft | 617 | Good |
| Nh 18 over Lafayette Brook No. 008700890009900 | 2.7 MI from Sugar Hill Tl | 1932 | Box Beam or Girders - Single or Spread | 56 ft | 593 | Good |
| Spring Street over Great Brook No. 014401210010800 | 0.3 MI FR Nh Route 120 | 1953 | Stringer/Multi-beam or Girder | 42 ft | 591 | Good |
| River Street over Squam River No. 001101130009300 | 1.4 MI FR Nh RTE 25 | 1990 | Truss - Thru | 64 ft | 588 | Fair |
| Nh 18 over I-93 Parkway No. 008701320007900 | 3 Mi.N Lincoln Tl | 1986 | Stringer/Multi-beam or Girder | 155 ft | 587 | Good |
| Valley Road over Snows Brook No. 026601380011300 | 5.2 MI E Thorntonttl Tl | 1985 | Stringer/Multi-beam or Girder | 65 ft | 585 | Fair |
| Lyman Road over Mill Brook No. 015000810013600 | 1.69 MI NW JCT 302 | 1926 | Frame | 33 ft | 573 | Good |
| I-93 NB Off Ramp over Pemigewasset R Clarks RR No. 014802020010000 | 1.61 MI N Woodstock Tl | 1973 | Stringer/Multi-beam or Girder | 253 ft | 554 | Good |
| Blackwater Road over Crystal Lake Brook No. 003601000004000 | 0.8 MI from Enfield Tl | 1988 | Culvert | 21 ft | 550 | Fair |
| Washburn Road over Patten Brook No. 000301640011800 | 2.3 MI from Bristol Tl | 1952 | Stringer/Multi-beam or Girder | 44 ft | 534 | Good |
| Porter Road over Wild Ammonoosuc River No. 001801630005300 | 340 Feet FR Nh 112 | 1849 | Truss - Thru | 160 ft | 529 | Fair |
| River Street over Squam River No. 001101010007300 | 100 Ft FR Nh RTE 25 | 1941 | Stringer/Multi-beam or Girder | 28 ft | 510 | Good |
| Blackwater Road over Mascoma River No. 003600910003000 | 0.8 MI US 4 | 1992 | Stringer/Multi-beam or Girder | 103 ft | 510 | Good |
| Reservoir Road over Camp Brook No. 011400560008900 | 0.9 MI FR Nh RTE 10/120 | 2021 | Slab | 27 ft | 510 | Good |
| Schoolhouse Lane over Mink Brook No. 011401080006600 | 0.9 MI from Greensboro R | 1981 | Culvert | 23 ft | 510 | Good |
| Streeter Pond Road over Indian Creek No. 024552080012500 | 0.33MI Nh 18 | 2024 | Culvert | 25 ft | 484 | Good |
| NH118 over Lost River No. 028401290013400 | 0.1 MI W of JCT RTE 112 | 1941 | Stringer/Multi-beam or Girder | 60 ft | 469 | Fair |
| Bailey Road over Bog Brook No. 000301780014100 | 1.5 MI from Bristol Tl | 1989 | Stringer/Multi-beam or Girder | 51 ft | 464 | Good |
| Nh 25C over Eastman Brook No. 020901320013600 | 4.11 Mi. NW of Warren Tl | 1949 | Slab | 23 ft | 451 | Fair |
| Nh 25C over Eastman Brook No. 020901590012700 | 2.51 Mi. NW of Warren Tl | 1936 | Slab | 27 ft | 451 | Good |
| Mcindoes Street over Connecticut River No. 017400810010600 | Vermont State Line | 1930 | Truss - Thru | 308 ft | 444 | Fair |
| Reservoir Road over Clay Brook No. 021600990012700 | .5 M F New Hebron RD | 2007 | Frame | 26 ft | 442 | Good |
| Upper Mad River RD over Mad River No. 025402220018000 | 150 Ft FR Nh RTE 49 | 1978 | Stringer/Multi-beam or Girder | 105 ft | 441 | Fair |
| River Road over Fogg Brook No. 003001700008900 | 3.89 MI N. of Jct. 104 | 1974 | Culvert | 20 ft | 436 | Fair |
| Lafayette Road over Ham Branch No. 008700570008300 | 0.12MI. RTE 116 | 1920 | Stringer/Multi-beam or Girder | 52 ft | 436 | Poor |
| Stinson Lake Road over Stinson Brook No. 022501430015400 | 1.4 MI S Ellsworth Tl | 1936 | Culvert | 27 ft | 418 | Good |
| Tripoli Road over Mad River No. 026601260010300 | .29 Mi. from Jct. Rte. 49 | 1968 | Stringer/Multi-beam or Girder | 168 ft | 415 | Fair |
| Sand Hill Road over Baker River No. 022500790009200 | .06 MI from Nh RTE 25 | 1928 | Girder and Floorbeam System | 102 ft | 410 | Poor |
| I-93(RAMP 3N-F) over US 3 No. 014801590010200 | 3.7 MI from Woodstock Tl | 1986 | Stringer/Multi-beam or Girder | 149 ft | 402 | Good |
| Grist Mill Hill RD over Indian River No. 003601720007000 | 2.01 MI from Grafton Tl | 1956 | Stringer/Multi-beam or Girder | 51 ft | 365 | Poor |
| NH116 over Reel Brook No. 007201240010900 | 3.4 MI S Franconia T.L. | 1928 | Slab | 33 ft | 360 | Good |
| NH116 over Ham Branch No. 007201240013100 | 2.01 MI S Franconia T.L. | 1932 | Frame | 36 ft | 360 | Fair |
| Hilltop Road over I-93 No. 015301610008900 | 0.24MI. from Rd. #14 | 1985 | Stringer/Multi-beam or Girder | 269 ft | 354 | Good |
| River Road over Grant Brook No. 015700560009900 | 2.6 MI FR Hanover Tl | 1978 | Box Beam or Girders - Multiple | 37 ft | 347 | Fair |
| Davis Road over Smith River No. 009901230010400 | 95FT. RTE 4 | 2011 | Slab | 34 ft | 335 | Good |
| Yeaton Road over Spencer Brook No. 021600760013600 | 0.9 MI N JCT Nh 3-A | 1919 | Stringer/Multi-beam or Girder | 24 ft | 313 | Fair |
| Perch Pond Road over Beebe River No. 003501530009200 | 3.1 MI from Holderness T | 1988 | Stringer/Multi-beam or Girder | 80 ft | 311 | Good |
| Washburn Road over Patten Brook No. 000301600010900 | 8.11 MI from E Hill RD | 1950 | Slab | 30 ft | 289 | Poor |
| River Road over Hewes Brook No. 015700410007400 | 1.2 Mi. Tl Hanover | 2020 | Slab | 38 ft | 288 | Good |
| Collins Street over Squam River No. 001100890005200 | 0.4 MI FR Nh RTE 132 | 1983 | Box Beam or Girders - Multiple | 56 ft | 263 | Fair |
| Stinson Lake Road over Sucker Brook No. 007500650007000 | .06 Mi. N. of Rumney Tl | 1900 | Slab | 27 ft | 258 | Good |
| Stinson Lake Road over Brown Brook No. 007500730008400 | 0.88 MI N Rumney Tl | 1900 | Stringer/Multi-beam or Girder | 41 ft | 258 | Good |
| Dame Hill Road over Jacobs Brook No. 020301000009000 | 100 Ft E. of JCT Nh 25-A | 1947 | Frame | 29 ft | 256 | Fair |
| Archertown Road over Jacobs Brook No. 020300800012000 | .3 Mi.From NH10 | 1930 | Stringer/Multi-beam or Girder | 52 ft | 244 | Poor |
| Dodge Road over Pettyboro Brook No. 001801310014500 | 1.5 MI FR Lisbon Tl | 1972 | Slab | 23 ft | 243 | Fair |
| Archertown Road over Archertown Brook No. 020300950011800 | 0.7 MI FR High Bridge RD | 2014 | Frame | 42 ft | 237 | Good |
| Dow Avenue over Gale River No. 008700590011700 | 0.5 Mi. RTE 116 | 1910 | Other | 72 ft | 235 | Fair |
| Berry Road over Smith River No. 000302220009300 | .25 MI East Nh 104 | 2005 | Stringer/Multi-beam or Girder | 100 ft | 227 | Good |
| Thornton Gore RD over Eastman Brook No. 025401100010600 | 0.3 MI from Woodstock Tl | 1988 | Stringer/Multi-beam or Girder | 87 ft | 222 | Good |
| Thornton Gore RD over Johnson Brook No. 025401110012100 | 0.9 MI from Woodstock Tl | 1948 | Frame | 29 ft | 222 | Good |
| Eastside Road over Martins Brook No. 026901600014800 | 0.77MI Warren Tl | 1940 | Stringer/Multi-beam or Girder | 28 ft | 219 | Poor |
| Pettyboro Road over Pettyboro Brook No. 015600940004800 | 0.8 MI from Bath Tl | 1985 | Culvert | 28 ft | 212 | Good |
| Lund Lane over Ore Hill Brook No. 026401110008200 | 0.32 MI from Nh RTE 25C | 2003 | Culvert | 27 ft | 187 | Good |
| Payne Road over Mascoma River No. 014401920012800 | .19 Mi. from Jct. US 4 | 1938 | Stringer/Multi-beam or Girder | 65 ft | 186 | Fair |
| Payne Road over Recreation Trail(rr Bed) No. 014401920012900 | 0.1 MI JCT US 4 | 1946 | Stringer/Multi-beam or Girder | 54 ft | 186 | Good |
| NH175 over Eastman Brook No. 028402050007800 | .2 MI from Thornton Tl | 1973 | Frame | 57 ft | 183 | Good |
| New Hebron Road over Clay Brook No. 021601090010900 | 0.3 MI from Texas Rd. | 2002 | Culvert | 20 ft | 180 | Good |
| Prospect Street over Ammonoosuc River No. 002400710013700 | 6.6 MI from Littleton Tl | 1928 | Truss - Thru | 111 ft | 178 | Fair |
| Mill Brook Road over Mill Brook No. 014201040013100 | 3.3 MI S. Jct. 302 | 1928 | Arch - Deck | 25 ft | 177 | Fair |
| Fowler River Road over Fowler River No. 000301090013500 | 5.2MI FR Tuftonboro Tl | 1930 | Stringer/Multi-beam or Girder | 41 ft | 173 | Fair |
| North Groton Road over Small Brook No. 010501530008400 | 2.4 MI from Hebron Tl | 1927 | Slab | 23 ft | 173 | Fair |
| North Groton Road over Cockermouth River No. 010501640006600 | 0.5 MI from Hebron Tl | 1930 | Box Beam or Girders - Multiple | 69 ft | 173 | Good |
| Breezy Point Road over Baker River No. 026401540012200 | 0.01MI Nh 118 | 1930 | Stringer/Multi-beam or Girder | 57 ft | 165 | Fair |
| River Road over Salmon Hole Brook No. 015001010011200 | 0.3 MI from Nh RTE 117 | 1920 | Stringer/Multi-beam or Girder | 33 ft | 161 | Fair |
| Mill Street over Ammonoosuc Rail Trail No. 011702150015800 | 0.15 MI FR Mont Bello ST | 2018 | Culvert | 34 ft | 156 | Good |
| River Road over Clay Brook No. 015700690019000 | 0.3 Mi. Tl Orford | 1885 | Truss - Thru | 149 ft | 154 | Fair |
| West Branch Road over Mad River No. 026601260012300 | 0.18 MI from Nh RTE 49 | 1950 | Stringer/Multi-beam or Girder | 66 ft | 147 | Fair |
| North Dorchester R over S Branch Baker River No. 026901260005000 | 0.97MI. Dorchester Tl | 1949 | Stringer/Multi-beam or Girder | 80 ft | 144 | Fair |
| Turnpike Road over Mill Brook No. 009901620010600 | 1.32 Mi. RTE 4 | 1985 | Frame | 40 ft | 143 | Good |