| Nh 16 NH113 over Pequawket Pond | 1940 | 19,487 | Fair |
| US302 Nh 16 over Artist Falls Brook | 1900 | 13,702 | Good |
| US302 over Saco River | 1972 | 13,313 | Fair |
| Nh 16 over Branch River | 1966 | 12,893 | Fair |
| Nh 16 over Saco River | 1945 | 12,188 | Fair |
| Nh 16 Nh 25 over Bearcamp River | 2021 | 11,700 | Good |
| Nh 16 Nh 25 over Chocorua River | 1955 | 11,700 | Good |
| Nh 16 Nh 25 over Lovell River | 2021 | 11,700 | Good |
| Nh 16 Nh 25 over Old Nh 16 Old Nh 25 | 1970 | 11,700 | Good |
| Nh 16 Nh 25 over Relief Bearcamp River | 2021 | 11,700 | Good |
| US302 NH113 over Conway Lake Outlet | 2021 | 11,632 | Good |
| US302 Nh 16 over East Branch Saco River | 1961 | 11,140 | Good |
| Nh 16 over Branch River | 1959 | 10,017 | Fair |
| Nh 25 over Red Hill River | 1940 | 9,873 | Fair |
| Nh 16 over Ellis River | 1990 | 9,216 | Good |
| North/south Local over Artist Falls Brook | 1930 | 8,975 | Good |
| Nh 28 NH109 over Smith River | 1935 | 8,809 | Good |
| Nh 16 over Nh 25 | 1969 | 8,081 | Fair |
| Nh 16 over Nhncrr | 1956 | 7,880 | Good |
| Nh 16 over Pine River | 1976 | 7,537 | Good |
| Nh 16 over Pine River | 1930 | 7,537 | Fair |
| Nh 16 over Chocorua River | 1939 | 7,502 | Good |
| NH109 over Smith River | 1900 | 7,358 | Good |
| Nh 16 over Ellis River | 1938 | 6,773 | Good |
| Nh 16 over Chocorua River | 1937 | 6,635 | Fair |
| US302 over Ellis River | 1998 | 6,063 | Fair |
| US302 over Rocky Branch River | 1990 | 6,063 | Good |
| Nh 25 over Pine River | 1963 | 5,729 | Good |
| Nh 25 NH113 over Sanger Brook | 1986 | 5,272 | Good |
| Nh 25 NH113 over Cold Brook | 1938 | 5,048 | Fair |
| River Road over Lovejoy Brook | 1961 | 4,649 | Fair |
| River Road over Saco River | 1950 | 4,649 | Fair |
| River Road over Saco River Overflow | 1955 | 4,649 | Good |
| Nh 28 over Csx(abd) | 1959 | 4,556 | Good |
| Nh 25 over Bearcamp River | 2005 | 4,213 | Good |
| US302 over Brook | 1961 | 4,065 | Fair |
| US302 over Nhrr(conway Scenic Line) | 2008 | 4,065 | Good |
| US302 over Saco River | 2008 | 4,065 | Good |
| Nh 25 over Stony Brook | 1986 | 3,793 | Fair |
| NH153 over Ossipee River | 1956 | 3,594 | Good |
| Nh 16 over Ellis River | 1933 | 3,464 | Good |
| Ossipee Lake Road over W Br Silver River | 1979 | 3,330 | Good |
| West Side Road over Lucy Brook | 1976 | 3,233 | Fair |
| US 302 over Bemis Brook | 1950 | 3,004 | Good |
| US302 over Avalanche Brook | 1960 | 3,004 | Good |
| US302 over Saco River | 1949 | 3,004 | Fair |
| US302 over Saco River | 1976 | 3,004 | Good |
| Washington Street over Swift River | 1975 | 2,900 | Fair |
| Nh 25 over Ossipee River | 2004 | 2,854 | Good |
| Nh 25 over Outlet Loon Pond | 1941 | 2,854 | Good |
| NH113 over Forrest Brook | 1955 | 2,779 | Fair |
| NH153 over Stony Brook | 1929 | 2,728 | Good |
| US302 over Albany Brook | 1928 | 2,713 | Good |
| NH112 Kancamagus over Oliverian Brook | 1963 | 2,710 | Good |
| NH112 over Downes Brook | 1963 | 2,710 | Fair |
| NH153 over Branch River | 1932 | 2,529 | Good |
| NH109 over Nineteen Mile Bay | 1993 | 2,518 | Good |
| NH109 over Shannon Brook | 1929 | 2,514 | Fair |
| East Side Road over Saco River | 1890 | 2,490 | Fair |
| NH109 over Willey Brook | 1922 | 2,283 | Fair |
| Nh 16A over Ellis River | 1876 | 2,280 | Fair |
| NH113 over Bearcamp River | 2018 | 2,263 | Good |
| NH113 over Mill Brook | 1987 | 2,249 | Good |
| NH113 over Swift River | 1987 | 2,249 | Fair |
| NH113 over Chocorua River | 1925 | 2,159 | Fair |
| NH109 over Melvin River | 1921 | 2,151 | Fair |
| US302 over Nancy Brook | 1978 | 1,978 | Good |
| US302 over Nhrr | 1978 | 1,978 | Fair |
| US302 over Sawyer River | 2013 | 1,978 | Good |
| US302 over Stony Brook | 1939 | 1,978 | Good |
| US302 over Saco River | 1978 | 1,957 | Fair |
| US302 over Willey Brook | 1978 | 1,957 | Fair |
| Nh 16B over Beech River | 1932 | 1,917 | Good |
| NH109 over Pike Brook | 1974 | 1,862 | Good |
| NH112 Kancamagus over Hobbs Brook | 1990 | 1,660 | Good |
| Mill Street over Conway Lake Outlet | 1940 | 1,629 | Good |
| Nh 16A over Wildcat Brook | 1931 | 1,305 | Fair |
| Long Island Road over Lake Winnipesaukee | 1988 | 1,237 | Good |
| Nh 16A over E Br Saco River | 1928 | 1,078 | Poor |
| Pleasant Valley Rd over Heath Brook | 2020 | 1,032 | Good |
| Elm Street over Pine River | 1983 | 1,026 | Fair |
| Bear Notch Road over Douglas Brook | 1964 | 985 | Good |
| Bear Notch Road over Douglas Brook | 1964 | 985 | Good |
| Bear Notch Road over Swift River | 1961 | 985 | Fair |
| Tuftonboro Road over Beech River | 1928 | 910 | Good |
| East Madison Road over Forrest Brook | 1958 | 850 | Fair |
| Main Street over Swift River | 1973 | 812 | Fair |
| NH109 over Salmon Falls River | 1962 | 789 | Fair |
| NH113 over Bearcamp River | 1972 | 775 | Good |
| Moultonville Road over Dan Hole River | 1976 | 755 | Good |
| NH113 over Bearcamp River | 1927 | 716 | Good |
| Canal Road over Great East Lake Outlet | 1920 | 665 | Good |
| College Road over Willey Brook | 2002 | 578 | Good |
| NH113 over Cold River | 1958 | 544 | Good |
| Sodom Road over Melvin River | 1970 | 534 | Fair |
| Skimobile Road over Kearsarge Brook | 1950 | 510 | Good |
| Tasker Hill Road over Pequawket Pond | 2010 | 510 | Good |
| Town Hall Road over East Branch Saco River | 1976 | 510 | Fair |
| Whitaker Lane over Kearsarge Brook | 2000 | 510 | Good |
| Whitten Neck Road over Crescent Lake Inlet | 2005 | 502 | Good |
| NH113A over Cold River | 1935 | 487 | Good |
| River Street over Saco River | 1967 | 473 | Fair |
| River Street over Saco River Overflow | 2015 | 473 | Good |
| Nh 16B over Great Brook | 1937 | 464 | Fair |
| Whittier Road over Stony Brook | 2016 | 448 | Good |
| NH113A over Swift River | 1956 | 356 | Good |
| Cobb Farm Road over Razor Brook | 1935 | 318 | Good |
| Passaconaway Road over Swift River | 1858 | 292 | Good |
| High Street over Melvin River | 1977 | 267 | Good |
| Ossipee Mt Road over Halfway Brook | 1949 | 256 | Good |
| NH113A over Wonalancet River | 1966 | 255 | Good |
| NH113A over Wonalancet River | 1965 | 255 | Fair |
| NH113A over Whiteface River | 1941 | 254 | Fair |
| Maple Street over Cold Brook | 1922 | 253 | Poor |
| New Road over Melvin River | 1940 | 244 | Fair |
| NH113 over Chandler Brook | 1931 | 232 | Fair |
| NH113 over Charles Brook | 1938 | 232 | Fair |
| Dundee Road over Great Brook | 1930 | 216 | Fair |
| Valley Road over Dan Hole River | 2007 | 216 | Good |
| Huntress Bridge Rd over Ossipee River | 1936 | 192 | Fair |
| Cleveland Hill Rd over Mill Brook | 2009 | 174 | Good |
| Durgin Bridge Road over Cold River | 1869 | 164 | Poor |
| Bridge Street over Branch River | 2001 | 161 | Good |
| Snow Road over South River | 2021 | 157 | Good |
| Nh 16B over Wildcat Brook | 1964 | 153 | Fair |
| Valley Cross Road over Wildcat Brook | 1905 | 151 | Fair |
| Drake Hill Road over Chocorua River | 1986 | 140 | Good |
| Wilson Road over Great Brook | 1981 | 132 | Fair |
| Drake Hill Road over Meadow Brook | 1930 | 108 | Poor |
| Fdr 17 over Burnt Knoll | 1975 | 100 | Poor |
| No Data Entered over East Branch Saco River | 2014 | 100 | Good |
| Fdr 233 over Bog Brook | 1977 | 99 | Fair |
| No Data Entered over Claybank Brook | 1974 | 99 | Fair |
| County Road over Melvin River | 1936 | 98 | Good |
| Annie Nichols Road over Dan Hole River | 1994 | 96 | Fair |
| Basket Street over Bearcamp River | 2020 | 96 | Good |
| Bean Mountain Road over Lovell River | 1999 | 96 | Fair |
| Bearcamp Pond Road over Bearcamp River | 1900 | 96 | Good |
| Bennett St Loop over Pond Brook | 1994 | 96 | Good |
| Bryant Road over Mill Brook | 1940 | 96 | Good |
| Bunker Hill Road over Mill Brook | 2020 | 96 | Good |
| Butter Hill Road over Mcdonough Brook | 1955 | 96 | Fair |
| Chapel Road over Lovell River | 1940 | 96 | Fair |
| Davis Crossing Rd over Ela River | 2010 | 96 | Good |
| Dewing Road over Weeks Brook | 1969 | 96 | Good |
| Drake Road over Wilkinson Brook | 1930 | 96 | Fair |
| Ferncroft Road over Wonalancet Brook | 1973 | 96 | Good |
| Fowlers Mill Road over Paugus Brook | 1991 | 96 | Fair |
| Fowlers Mill Road over Swift River | 1920 | 96 | Fair |
| Gilman Valley Road over Stony Brook | 1930 | 96 | Fair |
| Governors Road over Churchill Brook | 1940 | 96 | Fair |
| Granite Road over Pine River | 2004 | 96 | Good |
| Granite Road over South River | 1920 | 96 | Poor |
| Maple Street over Branch River | 1940 | 96 | Poor |
| Melloon Road over Wildcat Brook | 1930 | 96 | Fair |
| Middle Road over Bearcamp River | 1960 | 96 | Fair |
| Ossipee Mt Road over Lovell River | 1951 | 96 | Fair |
| Paddy Acre Road over Brook | 2017 | 96 | Good |
| Potter Road over Conway Lake Inlet | 2009 | 96 | Good |
| Potter Road over Snow Brook | 2022 | 96 | Good |
| Quaker Whiteface R over Whiteface River | 1953 | 96 | Fair |
| Roberts Road over Snow Brook | 2016 | 96 | Good |
| Sandwich Notch Rd over Algonquin Brook | 1983 | 96 | Fair |
| Sandwich Notch Rd over Bearcamp River | 1983 | 96 | Fair |
| Sandwich Notch Rd over Bearcamp River | 1983 | 96 | Fair |
| Schoolhouse Road over Red Hill River | 2018 | 96 | Good |
| Scott Road over Chocorua River | 2023 | 96 | Good |
| Stanton Farm Rd over Razor Brook | 1991 | 96 | Good |
| Tuftonboro Road over Beech River | 1997 | 96 | Good |
| Upper Road over Bearcamp River | 1950 | 96 | Poor |
| Valley Road over Dan Hole River | 2018 | 96 | Good |
| Young Mountain Rd over Cold River | 2018 | 96 | Good |
| NH113B over Mcdonough Brook | 1953 | 88 | Fair |
| Whiteface Interval over Whiteface River | 1950 | 79 | Fair |
| Bennett Street over Pond Brook | 1979 | 58 | Good |
| Fdr 20 over Gardiner Brook | 1981 | 50 | Fair |
| Fdr 233 over Wildcat Brook | 1977 | 50 | Fair |
| Fdr 34 over Carrigan Brook | 1979 | 50 | Fair |
| Fdr 34 over Whiteface Brook | 2005 | 50 | Good |
| Fdr 35 over Douglas Brook | 1950 | 50 | Poor |
| Fdr 38 over Slippery Brook | 1963 | 50 | Fair |
| Fdr 39 over Langdon Brook | 1970 | 50 | Fair |
| Fdr 400 over Beebe River | 1982 | 50 | Fair |
| Fdr 86 over N.br. Sawyer River | 1976 | 50 | Fair |
| No Data Entered over Louiseville Brook | 1953 | 50 | Fair |
| No Data Entered over Sawyer River | 1978 | 50 | Fair |
| No Data Entered over Trib to Louisville Brook | 2023 | 50 | Good |
| Mountain Road over Cold Brook | 1900 | 41 | Fair |
| Mill Hill Road over Dan Hole River | 1940 | 22 | Good |
| Mill Road over Bearcamp River | 1930 | 20 | Good |
| No Data Entered over Albany Brook | 1998 | 10 | Good |
| No Data Entered over No Data Entered | 1990 | 10 | Poor |
| No Data Entered over No Data Entered | 1990 | 10 | Fair |