| I 95 over Eliot Rd | 1972 | 41,190 | Fair |
| I 95 over Piscataqua River Rte 103 | 1971 | 40,420 | Fair |
| I-95 over Dennett Road | 1971 | 40,420 | Fair |
| I-95(SB) over Saco River | 1948 | 35,170 | Fair |
| I-95 (NB) over Saco River | 1947 | 34,410 | Fair |
| I-95 SB & NB over Spruce Creek | 1947 | 31,420 | Fair |
| I-95 (SB) over York River | 1946 | 30,330 | Fair |
| I- 95 (NB) over York River | 1946 | 29,680 | Fair |
| Alfred Rd-rte 111 over I-95 | 1994 | 27,445 | Fair |
| I-95(SB) over Kennebunk River | 1948 | 27,380 | Fair |
| I-95(NB) over Kennebunk River | 1948 | 27,050 | Fair |
| I-95(SB) over Mousam River | 1948 | 25,680 | Fair |
| I-95 over Merriland River | 1947 | 25,580 | Good |
| I-95(NB) over Mousam River | 1948 | 25,580 | Fair |
| I-95 (SB) over B&mrr | 1948 | 24,900 | Fair |
| I-95 (SB) over Sanford Rd/rte 9 & 109 | 1993 | 24,900 | Good |
| I-95 (NB) over B&mrr | 1948 | 24,850 | Fair |
| I-95 (NB) over Sanford Rd/rte 9 & 109 | 1993 | 24,850 | Good |
| I-95 (NB) over Wells Interchange | 1948 | 24,850 | Fair |
| I-95 over Ogunquit River | 1947 | 24,850 | Fair |
| Alfred St over B&m RR | 2004 | 21,790 | Good |
| Main St over Saco River West Channel | 2004 | 21,430 | Good |
| I-95(SB) over Wells Inter. | 1948 | 21,300 | Fair |
| Main St over NE Channel Saco River | 1943 | 20,390 | Fair |
| Elm St over Saco River (W Or S Chan) | 1985 | 19,478 | Good |
| Precourt St over B & M RR | 1989 | 15,900 | Fair |
| Dow Hwy over Great Works River | 2010 | 15,700 | Good |
| Portland Rd over Kennebunk River | 2016 | 15,672 | Good |
| I 195 WB over Industrial Park Road | 1982 | 15,400 | Fair |
| Sullivan St over Salmon Falls River | 2014 | 15,346 | Fair |
| Sanford Rd over B & M RR | 1988 | 15,290 | Good |
| I 195 EB over Industrial Park Road | 1983 | 15,210 | Fair |
| Elm St over Neoutaquet River | 1974 | 15,160 | Fair |
| Elm St over Saco River (N of E Chan) | 1933 | 14,908 | Fair |
| Portland Rd over B & M RR | 1937 | 14,512 | Fair |
| Alfred Rd over Mousam River | 1958 | 14,260 | Poor |
| US 1 Byp over Piscataqua River & Roads | 2018 | 14,040 | Good |
| Main St over Mousam River | 2011 | 13,996 | Good |
| Biddeford Inter. over I-95 | 2003 | 13,170 | Good |
| Wells St over Great Works River | 1974 | 12,820 | Fair |
| Biddeford Rd over Littlefield River | 1930 | 12,802 | Fair |
| Alfred Road/rte 35 over I-95 | 2001 | 12,750 | Fair |
| Sanford Rd over Middle Br Mousam River | 1953 | 12,194 | Fair |
| North St/rte 112 over I-95 | 2002 | 12,094 | Good |
| US 1 over Cape Neddick River | 2019 | 11,370 | Good |
| Route 236 over I-95 | 1971 | 10,890 | Fair |
| Carl Broggi Hwy over Salmon Falls River | 1945 | 10,810 | Fair |
| Post Rd over Ogunquit R. | 2015 | 10,799 | Good |
| One St over Piscataqua River | 1938 | 10,523 | Poor |
| Main St over Salmon Falls River | 1971 | 10,197 | Fair |
| SB US 1 over Ramp US 1 to I-95 | 1947 | 9,820 | Fair |
| One St over Piscataqua River | 2013 | 9,730 | Good |
| Fap 9-1 Spur NB over Main St (US 1 & 9) | 1982 | 9,560 | Fair |
| Dock Sq over Kennebunk River | 2017 | 9,490 | Good |
| Government St over B+m Spur | 1954 | 9,490 | Fair |
| High St over Great Works River | 1964 | 9,470 | Fair |
| US 1 over York River | 2004 | 9,400 | Good |
| Saco Inter (EB) over I-95 | 1982 | 9,310 | Fair |
| Saco Spur over Springfield RxR | 1980 | 9,310 | Fair |
| Bartletts Bridge R over Bartlett Str | 2017 | 9,271 | Good |
| #109 over Merriland R | 1967 | 9,131 | Fair |
| Jordan Springs Rd over Middle Br Mousam River | 1955 | 8,949 | Fair |
| Post Rd over Merriland River | 2018 | 8,910 | Good |
| Wells St over B&m RR | 1953 | 8,900 | Fair |
| Carl Broggi Hwy over Little River | 1968 | 8,785 | Fair |
| Summer St over Boston and Maine Railroa | 2004 | 8,500 | Good |
| Carl Broggi Hwy over Big Brook | 1953 | 8,420 | Fair |
| Washington St over Mousam River | 1920 | 8,420 | Fair |
| York/ogunquit Intr over I-95 | 1971 | 8,182 | Fair |
| Narragansett Trl over Saco River | 1948 | 8,158 | Poor |
| N Berwick Rd over B&m RR | 1953 | 8,130 | Fair |
| Waterboro Rd over Shaker Pond Outlet | 1951 | 8,082 | Fair |
| Ossipee Trl W over Saco River | 1978 | 7,918 | Fair |
| Ossipee Trl over Saco River Overflow Chan | 1978 | 7,918 | Fair |
| One St over Piscataqua River Nh Road | 2013 | 7,749 | Good |
| Winter St over Mousam River | 1975 | 7,640 | Fair |
| Main St over Josias*river | 2015 | 7,103 | Good |
| Bridge St over Mousam River | 1901 | 6,840 | Fair |
| South St over B&mrr | 1980 | 6,682 | Fair |
| Mile Rd over Webhannet River | 2005 | 6,652 | Good |
| I 195 EB over Main St (US1 & 9) | 1982 | 6,390 | Fair |
| Main St over Mousam River | 1952 | 6,320 | Fair |
| Post Rd over B & M RR | 1981 | 6,169 | Fair |
| Post Rd over Branch Brook | 2016 | 6,153 | Good |
| Log Cabin Rd over Goffs Mill Brk | 2013 | 6,120 | Good |
| South St over B&mrr Spur | 1980 | 6,088 | Fair |
| River St over Mousam River | 1978 | 6,030 | Fair |
| Saco Inter (WB) over I-95 | 1982 | 5,950 | Fair |
| Dover-eliot Rd over Salmon Falls River | 1969 | 5,800 | Poor |
| Market St over Saco River (E Or N Chan) | 2016 | 5,532 | Good |
| New County Rd over Saco River | 1997 | 5,530 | Fair |
| N.B. Ramp I-95 to over Bypass 1 + Ramp M | 1972 | 5,420 | Fair |
| Western Av over Mousam River | 2013 | 5,097 | Good |
| Cider Hill Rd (91) over I-95 | 1977 | 4,990 | Fair |
| Federal Rd over Ossipee River | 2001 | 4,850 | Fair |
| Federal Rd over Ossipee River | 2001 | 4,850 | Fair |
| New County Rd/rt 5 over I-95 | 2000 | 4,850 | Fair |
| Ramp H over I-95 | 1971 | 4,730 | Fair |
| Limerick Road over I-95 | 1995 | 4,710 | Fair |
| Buxton Road over Saco River | 1936 | 4,526 | Poor |
| Alewive Rd over Kennebunk River | 1932 | 4,490 | Poor |
| South St over I-95 | 2001 | 4,469 | Good |
| Wilson Road (route over I95 | 1972 | 4,430 | Fair |
| River St over Mousam River | 2009 | 4,420 | Fair |
| York St over Little River | 2000 | 4,300 | Good |
| US 1 Byp over Dennett Rd | 2010 | 4,293 | Good |
| Rochester St over Salmon Falls River | 1969 | 4,280 | Fair |
| Whipple Rd over Kittery Point | 1998 | 4,270 | Good |
| New County Rd over Cooks Brook | 1932 | 4,258 | Fair |
| Sokokis Trl S over Little Ossipee River | 2016 | 4,210 | Good |
| Bar Mills Rd over Canal | 2016 | 4,031 | Good |
| Main St over Saco River | 2016 | 4,031 | Good |
| South St over Swan Pond Brook | 2000 | 3,840 | Good |
| Beach Av over Goochs Creek | 1963 | 3,813 | Fair |
| Washington St over Sokokis Lake Outlet | 1901 | 3,786 | Fair |
| Cape Rd over Little Ossipee River | 1968 | 3,782 | Fair |
| Messengers Bridge over Little River | 1978 | 3,701 | Fair |
| Bonny Eagle Rd over Saco River | 2013 | 3,600 | Good |
| School St over Mousam River | 1973 | 3,500 | Fair |
| Ocean Ave over Tributary of Kbunk Rive | 1962 | 3,470 | Fair |
| Mill St over Mousam River | 1961 | 3,458 | Fair |
| Littlefield Road over I-95 | 1995 | 3,280 | Fair |
| Seaside Av over Goose Fare Creek | 1948 | 2,930 | Poor |
| Flag Pond Road over I-95 | 2000 | 2,900 | Fair |
| Cat Mousam/rte 99 over I-95 | 2002 | 2,890 | Good |
| South Hiram Road over Ossipee River | 1929 | 2,870 | Fair |
| US 1 Byp over Rogers Rd NB & SB | 2014 | 2,836 | Good |
| Beech Ridge Rd over I-95 | 1977 | 2,828 | Fair |
| High St./rte. 9A over I-95 | 2001 | 2,760 | Good |
| Sinnott Rd over Boston & Maine Railroad | 1995 | 2,712 | Good |
| Durrells Bridge Rd over Kennebunk River | 1967 | 2,680 | Fair |
| Beech Ridge Rd over Dolly Gordon Brook | 2018 | 2,670 | Good |
| Mills Rd over Batson Rv | 1963 | 2,655 | Fair |
| Sokokis Trl over Little River | 1979 | 2,630 | Poor |
| Whichers Mill Rd over Mousam River | 1985 | 2,530 | Good |
| Lilac Ln over York River | 2010 | 2,483 | Good |
| Branch Rd over Merriland River | 1948 | 2,460 | Fair |
| Main St over Thatcher Brook | 1930 | 2,440 | Fair |
| Emery St over Mousam River | 1969 | 2,414 | Fair |
| Organug Rd over York River | 1934 | 2,388 | Fair |
| Pool St over Little River | 1959 | 2,370 | Fair |
| Main St over Salmon Falls River | 1959 | 2,114 | Fair |
| New Dam Rd over Mousam River | 1980 | 2,100 | Fair |
| Sokokis Av over Webster Mill Pond | 1932 | 2,080 | Poor |
| St Rte 103 over Tidal Estuary | 2011 | 2,051 | Good |
| Beach St over Ogunquit River | 2003 | 2,044 | Good |
| Cutts Road over I-95 | 1978 | 1,970 | Fair |
| Bridge Rd over Snake River | 2014 | 1,930 | Good |
| Shore Rd over Cape Neddick River | 2007 | 1,910 | Good |
| Hubbard Rd over Great Brook | 1975 | 1,904 | Fair |
| Route 11 over Pump Box Brook | 1918 | 1,900 | Poor |
| Main St over Saco River | 2014 | 1,880 | Good |
| Little River Rd over Bog Brook | 1989 | 1,838 | Poor |
| Little River Rd over Little River | 1994 | 1,812 | Fair |
| Downing Rd over Kennebunk River | 1988 | 1,810 | Poor |
| New Dam Rd over Salmon Falls River | 1982 | 1,800 | Fair |
| Deering Ridge Rd over Mousam River | 1950 | 1,793 | Poor |
| Tatnic Road over I-95 | 1996 | 1,752 | Good |
| Madison St over Great Works River | 1963 | 1,720 | Fair |
| State Rd over Sturgeon Creek | 1940 | 1,690 | Fair |
| Hubbard Rd over Keay Brook | 2004 | 1,610 | Poor |
| Hubbard Rd over Little River | 1972 | 1,610 | Fair |
| Elm St over Pendexter Brook | 2003 | 1,604 | Good |
| Stanley Rd over Mousam River | 1978 | 1,600 | Good |
| Blackberry Hill Rd over Boston and Maine RR | 1981 | 1,580 | Fair |
| Birch Hill Rd over York River | 2004 | 1,420 | Good |
| Prospect Hill Rd over Salmon Falls | 2004 | 1,420 | Fair |
| Portland Av over Milliken Brook | 1998 | 1,416 | Good |
| Bourne Av over Ogunquit River | 2009 | 1,373 | Good |
| Scotland Bridge Rd over York River | 1991 | 1,310 | Fair |
| Mountain Road over I-95 | 1972 | 1,298 | Fair |
| New Dam Rd over Little Ossipee River | 1982 | 1,230 | Fair |
| Emerys Bridge Rd over Great Works River | 1891 | 1,170 | Poor |
| Mill St over Mousam River | 2000 | 1,158 | Good |
| Bond Spring Rd over Little Ossipee River | 1965 | 1,070 | Fair |
| Boom Road over I-95 | 1995 | 1,070 | Good |
| Bridge St over Little Ossipee River | 1951 | 1,060 | Fair |
| Flat Rock Bridge R over Salmon Falls River | 1984 | 1,050 | Good |
| Ogunquit/berwick over I-95 | 1994 | 989 | Fair |
| Range E Rd over Pendexter Brook | 1927 | 989 | Fair |
| Kennebunk Rd over Littlefield River | 1999 | 954 | Good |
| Gerrish Island Lan over Chauncey Creek | 2006 | 942 | Good |
| Little River Rd over Little River | 1950 | 932 | Fair |
| Burnt Mill Road over I-95 | 1997 | 870 | Good |
| River Rd over Salmon Falls River | 1990 | 854 | Good |
| Burnham Rd over Holland Brook | 1965 | 840 | Fair |
| Brattle St over Great Works River | 1961 | 832 | Fair |
| Beachwood Av over Batson River | 1994 | 780 | Good |
| Kings Hwy over Perkins Brook | 2000 | 761 | Good |
| Clay Hill Rd over I-95 | 1972 | 756 | Fair |
| Route 109 over Salmon Falls River | 1957 | 730 | Fair |
| Curtis Rd over Kennebunk River | 1980 | 717 | Fair |
| Parsons Beach Rd over Back Creek | 1945 | 662 | Poor |
| Coles Hill Rd over I-95 | 2001 | 630 | Fair |
| Old Alfred Rd over I-95 | 2003 | 614 | Good |
| Mouse Ln over Middle Br Mousam River | 1907 | 613 | Fair |
| Captain Thomas Rd over Ogunquit River | 2007 | 590 | Fair |
| Enterprise Rd over Brown Brook | 1985 | 590 | Fair |
| Old Route Four over B&m Railroad | 1920 | 580 | Good |
| St Rte 160 over Ossipee River | 1960 | 570 | Fair |
| Hooper Sands Rd over Great Works River | 1983 | 544 | Good |
| Bell Marsh Rd over Hooper Brook | 2003 | 540 | Fair |
| School Street over Little River | 1964 | 538 | Fair |
| Clark Rd over Cape Neddick River | 2009 | 530 | Good |
| Foxes Ridge Rd over Salmon Falls River | 1930 | 530 | Fair |
| N Village Rd over Ogunquit River | 1955 | 530 | Fair |
| Harraseeket Rd over Branch Brook | 2001 | 500 | Good |
| River Rd over Ossipee River | 1930 | 500 | Fair |
| Canal Rd over Canal | 1930 | 460 | Fair |
| Hardscrabble Rd over Little Ossipee River | 1935 | 460 | Fair |
| Milton Mills Rd over Salmon Falls River | 1922 | 445 | Poor |
| Captain Thomas Roa over I-95 | 2000 | 433 | Good |
| Foss Rd over Pendexter Brook | 1970 | 430 | Fair |
| Buzzel Road over Coldwater Brook | 2017 | 420 | Good |
| Buzzell Rd over Coldwater Brook | 1978 | 420 | Fair |
| Walker Rd over Carlisle Brook | 1939 | 400 | Poor |
| Great Hill Rd over Great Works River | 2011 | 387 | Good |
| Stone Hill Rd over Pendexter Bk | 1953 | 376 | Fair |
| Fall Rd over Branch of Little River | 1950 | 362 | Fair |
| Swetts Bridge Rd over Middle Br Mousam Rivr | 1940 | 352 | Fair |
| Mann Rd over Norton (davis) Brook | 1982 | 330 | Poor |
| Back Rd over Littlefield River | 2010 | 319 | Fair |
| Boyle Rd over Great Works River | 1928 | 294 | Fair |
| Diamond Hill Rd over Little River | 1985 | 220 | Poor |
| Emmons Rd over Ward Brook | 2019 | 131 | Good |
| Skinner Mill Rd over Merriland River | 2007 | 114 | Good |
| Brackett Hill Rd over Middle Br Mousam R | 2008 | 110 | Fair |
| Nasons Mills Road over Little Osipee Rv | 1923 | 108 | Fair |
| Card Mill Rd over Great Works River | 2020 | 100 | Good |
| Dennett Rd over Great Works River | 2002 | 100 | Good |
| Middle Rd over South River | 1960 | 60 | Fair |
| Ridlon Rd over Little River | 1940 | 60 | Poor |
| Lombard Hill Rd over Hosac Brook | 2010 | 50 | Fair |
| No Data Entered over Cooks Brook | 2012 | 50 | Good |
| Smarts Pond Rd over Little Ossipee River | 1892 | 40 | Fair |
| Lord Rd over Little Rivers | 1923 | 30 | Poor |