Browse Bridge Database

2,542 bridges in the FHWA National Bridge Inventory in Maine.

National Bridge Inventory Database

Browse 2,542 bridges from the Federal Highway Administration National Bridge Inventory. Filter by state, condition rating, or search by name and location.

Clear
BridgeLocationConditionYear BuiltLengthADT
SHEEPSCOT RIVER Maine Fair 1946 28.7 m 716
MEADOW BROOK Maine Fair 1980 29.1 m 715
NEZINSCOT RIVER Maine Fair 1972 35.1 m 715
WHITTEN STREAM Maine Fair 1956 7.2 m 714
COLLEGE SWAMP Maine Poor 1937 7.0 m 712
ALDER BK Maine Poor 1926 8.9 m 709
MEADOW BOOK Maine Good 2010 10.1 m 707
E BRANCH PLEASANT RIVER Maine Fair 1957 52.2 m 707
FRENCHS STREAM Maine Fair 1940 8.8 m 706
NARRAGUAGUS RIVER Maine Fair 1924 76.5 m 705
SCHOODIC Maine Good 2021 18.9 m 705
MARSH STREAM Maine Fair 1929 8.2 m 704
ELLIS RIVER Maine Poor 1936 16.4 m 702
BLACK BROOK Maine Fair 1936 8.9 m 702
SLY BROOK Maine Good 2004 8.7 m 700
VIOLET STREAM Maine Fair 1950 10.4 m 700
MILLINOCKET STREAM Maine Poor 1950 27.6 m 697
MILL STREAM Maine Fair 1937 10.5 m 697
KENDUSKEAG STREAM Maine Fair 1964 7.9 m 697
NASH STREAM Maine Good 2004 30.8 m 694
ALLAGASH RIVER Maine Fair 1992 123.6 m 690
MILL CREEK Maine Good 2013 18.3 m 690
LEMON STREAM Maine Fair 1941 23.3 m 689
LITTLE NORRIDGEWOCK STR Maine Fair 1948 14.8 m 688
TANNERY BROOK Maine Poor 1937 7.9 m 688
ST. GEORGE RIVER Maine Fair 1930 8.8 m 683
CARLTON STREAM Maine Fair 1955 10.0 m 683
Meadow Brook Maine Good 2015 7.4 m 682
KENNEBAGO RIVER Maine Fair 1980 38.3 m 679
BLACK STREAM (OVERFLOW) Maine Poor 1986 8.5 m 677
LITTLE ANDROSCOGGIN RIV Maine Poor 1936 17.1 m 677
BLACK STREAM Maine Good 2024 26.2 m 677
NONESUCH RIVER Maine Poor 1990 10.1 m 673
W BR PLEASANT RIVER Maine Poor 1940 11.9 m 673
MUTINY BROOK Maine Fair 1953 8.5 m 671
GARDINER STREAM Maine Fair 1930 10.4 m 671
STUBBS BROOK Maine Fair 1937 7.2 m 671
LITTLE COLD RIVER Maine Fair 1938 14.0 m 670
STUBBS BROOK Maine Fair 1958 18.6 m 669
DOUGLAS POND INLET Maine Fair 1956 7.3 m 667
MILL STREAM Maine Fair 1956 8.1 m 667
EBHORSE STREAM Maine Fair 1954 7.3 m 666
BACK CREEK Maine Poor 1945 7.6 m 662
LEMON STREAM Maine Poor 1923 11.1 m 659
LEMON STREAM Maine Fair 1923 11.2 m 659
CARRABASSET RIVER Maine Poor 1923 92.7 m 653
WESSERUNSETT STREAM Maine Poor 1972 24.7 m 649
WILSON STREAM Maine Fair 1938 19.0 m 649
STROUDWATER RV Maine Fair 1983 20.7 m 646
BOBBIN MILL BROOK Maine Fair 1925 7.3 m 639

Frequently Asked Questions

The National Bridge Inventory (NBI) is a federal database maintained by the Federal Highway Administration containing inspection data for all bridges on public roads in the U.S. with a span of more than 20 feet. Bridge owners must inspect each structure at least every 24 months.

ADT stands for Average Daily Traffic — the average number of vehicles crossing the bridge per day. Bridges are sorted by ADT by default because high-traffic bridges in poor condition pose the greatest risk to the most people.

Yes. Use the search field above to find bridges by name, location, or features crossed. You can also combine the search with state and condition filters to narrow your results.