| Atlantic HWY over Little River | Poor | 50.2 ft | 7,764 | 1944 |
| Bangor RD over Colson Stream | Poor | 38.1 ft | 5,459 | 1935 |
| Swan Lake Av over Goose River | Poor | 31.5 ft | 4,806 | 1953 |
| Acadia HWY over Kingdom Brook | Poor | 21.0 ft | 4,173 | 1958 |
| S Main ST over Johnson Brook | Poor | 24.0 ft | 2,161 | 1932 |
| Troy RD over 25 Mile Stream | Poor | 77.1 ft | 1,263 | 1921 |
| Stevens Pond RD over St. George River | Poor | 27.6 ft | 604 | 1939 |
| Shepard RD over Passagassawakeag River | Poor | 49.9 ft | 420 | 1935 |
| Village RD over Great Farm Brook | Poor | 24.0 ft | 276 | 1941 |
| Green Valley RD over Main Stream | Poor | 30.5 ft | 180 | 1977 |
| Burnham Hill RD over Sheepscot River | Poor | 20.0 ft | 171 | 1965 |
| Berry RD over Sandy Stream | Poor | 84.0 ft | 30 | 1964 |
| Peavey Town RD over Sheepscot River | Poor | 27.9 ft | 29 | 1935 |
| Weed RD over Sandy Stream | Poor | 24.0 ft | 28 | 1928 |
| Ripley Corner RD over St. George River | Poor | 43.6 ft | 14 | 1950 |
| Searsport Av over Passagassawaukeag + Rr | Fair | 1630.9 ft | 18,553 | 1963 |
| Route 1 Byp over Route 3 (belmont Av) | Fair | 105.0 ft | 7,983 | 1973 |
| N Main ST over Mill Stream (cove Brook) | Fair | 97.1 ft | 7,491 | 1979 |
| Atlantic HWY over Ducktrap River | Fair | 122.0 ft | 5,937 | 1999 |
| Main RD N over Marsh Stream | Fair | 213.3 ft | 5,810 | 1927 |
| Waldo Av over US 1 & 3 | Fair | 157.5 ft | 5,516 | 1963 |
| Route Three over Sheepscot River | Fair | 174.9 ft | 4,875 | 1974 |
| Belfast Augusta RD over Saint George River | Fair | 29.2 ft | 4,801 | 1930 |
| Waterville RD over Passagassawaukeag Rv | Fair | 49.5 ft | 4,612 | 1932 |
| High ST over US 1 & 3 | Fair | 184.4 ft | 4,496 | 1963 |
| Swan Lake Av over Goose River | Fair | 21.3 ft | 3,655 | 1991 |
| Main ST over Sandy Stream | Fair | 83.3 ft | 3,572 | 1948 |
| Belfast RD over Half Moon Stream | Fair | 28.5 ft | 3,404 | 1929 |
| School ST over Sandy Stream | Fair | 78.1 ft | 3,362 | 1927 |
| Lincolnville Av over Little River | Fair | 71.9 ft | 3,173 | 1955 |
| Main ST N over Quatabacook Lake Outlet | Fair | 28.9 ft | 2,837 | 1941 |
| Veterans HWY over Marsh Stream | Fair | 42.7 ft | 2,774 | 1928 |
| Mount View RD over Half Moon Stream | Fair | 95.1 ft | 2,553 | 1971 |
| Fort Knox RD over Carley Brook | Fair | 61.0 ft | 1,796 | 1979 |
| N Searsport RD over Meadow Stream | Fair | 24.9 ft | 1,481 | 1951 |
| City Point RD over Passagassawakeag River | Fair | 108.9 ft | 1,471 | 1969 |
| Troy RD over Sebasticook River | Fair | 176.8 ft | 1,343 | 1950 |
| E Main ST over N. Branch Marsh Stream | Fair | 53.8 ft | 1,292 | 1949 |
| Swan Lake Av over Marsh Stream | Fair | 63.6 ft | 1,209 | 1948 |
| Purple Heart HWY over Stantial Brook | Fair | 25.6 ft | 1,122 | 1954 |
| Loggin RD over Marsh Stream | Fair | 81.0 ft | 1,051 | 1951 |
| Prairie RD over Unity Pd Outlet/25mi Str | Fair | 34.1 ft | 1,008 | 1927 |
| Poors Mill RD over Passagassawaukeag River | Fair | 44.0 ft | 988 | 1955 |
| Poors Mill RD over Passagassawaukeag River | Fair | 24.0 ft | 956 | 1928 |
| Hawes Bridge RD over Hawes Stream | Fair | 69.2 ft | 898 | 1959 |
| Detroit RD over Carlton Stream | Fair | 64.3 ft | 809 | 1956 |
| ST RTE 173 over West Penobscot Bay | Fair | 82.0 ft | 798 | 2009 |
| Monroe HWY over Styles Brook | Fair | 22.6 ft | 788 | 1991 |
| Isleboro Ferry Sl. over Gilkey Harbor | Fair | 81.0 ft | 742 | 2009 |
| Trues Pond RD over Sucker Mill Pond | Fair | 23.6 ft | 735 | 1932 |
| Lang Hill HWY over Marsh Stream | Fair | 26.9 ft | 704 | 1929 |
| Woodmans Mill RD over St. George River | Fair | 28.9 ft | 683 | 1930 |
| Burnham RD over Carlton Stream | Fair | 32.8 ft | 683 | 1955 |
| Marsh Stream RD over Meadow Stream | Fair | 20.3 ft | 620 | 2007 |
| Woodmans Mill RD over St. George River | Fair | 38.7 ft | 583 | 1948 |
| Town Farm RD over Sandy Stream | Fair | 39.7 ft | 520 | 1950 |
| Moody RD over Marsh Stream | Fair | 87.9 ft | 420 | 1963 |
| Stream RD over Marsh Stream | Fair | 78.1 ft | 420 | 1936 |
| Cape Jellison RD over Tidal Inlet | Fair | 44.0 ft | 406 | 1935 |
| Kaler RD over Wescot Stream | Fair | 21.0 ft | 333 | 1976 |
| E Waldo RD over Wescott Stream | Fair | 21.0 ft | 332 | 1998 |
| Pleasant ST over Sandy Stream | Fair | 28.2 ft | 305 | 1927 |
| Mount RD over Sebasticook River | Fair | 241.1 ft | 290 | 1973 |
| Back Brooks RD over So Br Marsh River | Fair | 52.2 ft | 263 | 1939 |
| Village RD over North Branch Marsh Strea | Fair | 33.1 ft | 210 | 1941 |
| Stevens RD over Sandy Stream | Fair | 26.9 ft | 192 | 1959 |
| Jackson RD over N. Br. Marsh Stream | Fair | 29.9 ft | 186 | 1955 |
| Gore RD over Sheepscot River | Fair | 69.9 ft | 165 | 1964 |
| W Appleton RD over St. George River | Fair | 36.7 ft | 152 | 1926 |
| Savage RD over Passagassawakeag River | Fair | 29.5 ft | 117 | 1996 |
| Hatch RD over Main Stream | Fair | 26.2 ft | 89 | 1945 |
| Ghent RD over St.george River | Fair | 35.1 ft | 71 | 1954 |
| Brown RD over Marsh River | Fair | 75.5 ft | 63 | 1975 |
| Upper Hostile Vall over Sheepscot River | Fair | 40.0 ft | 41 | 1945 |
| Magog RD over Jam Brook | Fair | 24.9 ft | 40 | 2013 |
| Berry RD over Hall Brook | Fair | 24.0 ft | 40 | 2000 |
| Pond RD N over Bartlett Stream | Fair | 24.0 ft | 39 | 1986 |
| Searsport Av over Goose River | Good | 29.9 ft | 12,663 | 2021 |
| Atlantic HWY over Frohock Brook | Good | 44.9 ft | 6,734 | 2004 |
| Route 1 over Stower Brook | Good | 36.4 ft | 6,180 | 2020 |
| Route 1 over Penobscot River(s Chan) | Good | 2126.0 ft | 4,292 | 2007 |
| Main ST N over Saint George River | Good | 32.2 ft | 2,977 | 2010 |
| N Searsport RD over Goose River | Good | 22.6 ft | 1,612 | 2010 |
| Poors Mill RD over Warren Brook | Good | 25.3 ft | 1,565 | 2020 |
| Moosehead Trl over Great Farm Brook | Good | 32.2 ft | 1,081 | 2022 |
| Herrick RD over Little River | Good | 47.6 ft | 1,009 | 2010 |
| Searsmont RD over Merservey Brook | Good | 22.0 ft | 946 | 2014 |
| Doak RD over Passagassawaukeag River | Good | 61.7 ft | 767 | 1979 |
| Mill Creek RD over Mill Creek | Good | 60.0 ft | 690 | 2013 |
| Church ST over Route US 1 & Route 3 | Good | 86.3 ft | 453 | 2012 |
| Birches RD over Passagassawaukeag River | Good | 25.9 ft | 402 | 1955 |
| Shore RD over Shaws Hill Stream | Good | 29.9 ft | 185 | 2016 |