| Leeman Hwy over Kennebec River | 2000 | 23,982 | Good |
| Bypass Dr over Route 24 Middlesex Rd | 1997 | 22,360 | Good |
| Main St over M C RR & A Marsh | 2024 | 18,940 | Good |
| Route 196 over M.d.o.t. Railroad | 1996 | 18,815 | Fair |
| US 1 SB over Maine Central RR | 1966 | 17,833 | Fair |
| Route 1 over Neguasset Lake Outlet | 1957 | 17,780 | Fair |
| Leeman Hwy over Middle St | 2017 | 17,095 | Good |
| Route 1 over Mcrr (state RR) | 1957 | 17,042 | Fair |
| I 295 NB over Mc RR | 1972 | 16,310 | Fair |
| I 295 NB over River Rd | 1971 | 16,310 | Fair |
| I 295 SB over Mcrr | 1972 | 15,640 | Fair |
| I 295 SB over River Rd | 1971 | 15,640 | Fair |
| Route 1N over Maine Central RR | 1966 | 15,410 | Fair |
| I 295 NB over Cathance River | 1975 | 13,950 | Fair |
| I 295 SB over Cathance River | 1975 | 13,930 | Fair |
| I 295 SB over Main St | 1976 | 12,180 | Fair |
| I 295 NB over Rt 125 & 138 (main St) | 1976 | 12,060 | Fair |
| Lewiston Rd over Interstate 295 Nb&sb | 1973 | 10,002 | Fair |
| Congress Av over US 1 | 1966 | 8,800 | Fair |
| High St over Rte 1 | 1947 | 7,281 | Fair |
| Main St over Interstate 295 Nb&sb | 1973 | 6,043 | Fair |
| Main St over I-295 NB & SB | 1976 | 5,274 | Fair |
| Augusta Rd over Cathance River | 1973 | 4,672 | Poor |
| Main St over Abagabassett River | 1976 | 4,320 | Good |
| New Meadows Rd over Route US 1 Nb&sb | 1966 | 4,210 | Fair |
| Arrowsic Rd over Sasonoa River | 1950 | 3,280 | Fair |
| Oak Grove Av over M.d.o.t. Railroad | 1999 | 2,820 | Good |
| Five Islands Rd over Back River | 2009 | 2,330 | Good |
| River Rd over West Br Cathance River | 1934 | 2,243 | Fair |
| River Rd over West Br Cathance River | 1934 | 2,243 | Fair |
| High St over Mdot RR | 2005 | 2,125 | Good |
| Old Brunswick Rd over New Meadow River | 2016 | 2,095 | Good |
| Wilder Rd over Mdot RR | 1949 | 1,990 | Fair |
| Bay Rd over Cathance River | 1953 | 1,732 | Fair |
| Five Islands Rd over Robinhood Cove | 2001 | 1,570 | Good |
| Five Islands Rd over Robinhood Cove | 2001 | 1,570 | Good |
| Cathance Rd over Cathance River | 1920 | 1,089 | Poor |
| Thorofare Rd over Pleasant Pond | 1956 | 905 | Fair |
| Whiskeag Rd over Whiskeag Creek | 1999 | 860 | Good |
| Post Rd over Interstate 295 SB | 1976 | 853 | Fair |
| Old Stage Rd over Lake Nequasset (inlet) | 1956 | 820 | Fair |
| River Rd over Abagadasset River | 1936 | 819 | Poor |
| Nequasset Rd over Smo Railroad | 1999 | 598 | Good |
| Winter St over Smo Railroad | 1996 | 550 | Good |
| Alexander Reed Rd over Abagadassett River | 2022 | 451 | Good |
| Alexander Reed Rd over I295 NB & SB | 1976 | 451 | Fair |
| Millay Rd over I-295 Northbound | 1976 | 431 | Fair |
| Millay Rd over I-295 Southbound | 1976 | 431 | Fair |
| Oak St over M.d.o.t. RR | 1994 | 430 | Fair |
| Griffiths Head Rd over Tidal | 1950 | 388 | Fair |
| Foreside Rd over Muddy River | 1952 | 378 | Poor |
| Old Stage Rd over Monstweag Brook | 1991 | 378 | Fair |
| Browns Point Rd over Abagadasset River | 1949 | 366 | Poor |
| Dead River Rd over Dead River | 2008 | 347 | Good |
| Langdon Rd over Abagadaset River | 1983 | 335 | Poor |
| Langdon Road over I295 NB & SB | 1976 | 335 | Fair |
| George Wright Rd over Nequasset Pond | 1929 | 323 | Fair |
| Dana Mill Rd over Nequasset Brook | 1987 | 286 | Fair |
| Lewis Hill Rd over Dead River | 1987 | 252 | Fair |
| Beedle Rd over I295 NB & SB | 1976 | 242 | Fair |
| Doughty Rd over E Cathance River | 2024 | 220 | Good |
| Dingley Rd over Mallon Bk | 2022 | 152 | Good |
| Reed Rd over Mcrr | 2011 | 38 | Fair |
| Hedge Bridge Rd over Nequasset Brook | 1955 | 30 | Fair |