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.

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BridgeLocationConditionYear BuiltLengthADT
ARNOLD BROOK Maine Fair 1928 7.3 m 970
RING HILL BK (POTTERS BK Maine Fair 1940 7.3 m 969
LITTLE NORRIDGEWOCK STR Maine Good 2008 6.8 m 967
SOUADABSCOOK STREAM Maine Fair 1950 21.2 m 966
ST. CROIX RIVER Maine Good 2009 172.4 m 964
WILSON STREAM Maine Fair 1964 16.0 m 962
W OUTLET KENNEBEC RIV Maine Good 2000 46.6 m 960
PASSAGASSAWAUKEAG RIVER Maine Fair 1928 7.3 m 956
LITTLEFIELD RIVER Maine Good 1999 7.9 m 954
W BR MATTAWAMKEAG RIVER Maine Good 2010 67.7 m 950
E BR SEBASTICOOK RIVER Maine Fair 1947 22.6 m 950
I-95 Maine Fair 1956 90.2 m 948
HOUGHTON BROOK Maine Fair 1926 13.6 m 948
S BRANCH DEAD RIVER Maine Fair 1958 15.9 m 948
HOLMES STREAM Maine Fair 1974 7.5 m 947
MERSERVEY BROOK Maine Good 2014 6.7 m 946
CHAUNCEY CREEK Maine Good 2006 53.6 m 942
SEBASTICOOK RIVER Maine Fair 1951 80.1 m 935
TEMPLE BROOK Maine Fair 1961 10.9 m 935
LITTLE RIVER Maine Fair 1950 11.9 m 932
DENNYS RIVER Maine Good 2016 25.6 m 930
EASTERN RIVER Maine Fair 1955 79.6 m 928
KENDUSKEAG STREAM Maine Fair 1953 44.9 m 927
BOG STREAM Maine Good 2019 19.9 m 926
SHEPHARD RIVER Maine Fair 1952 9.4 m 920
SAINT JOHN RIVER Maine Good 2014 224.6 m 920
WEST BRANCH ELLIS RV Maine Good 2019 39.7 m 918
MILL CREEK Maine Fair 1982 11.5 m 916
LITTLE NORRIDGEWOCK STR Maine Good 2020 23.6 m 906
PENOBSCOT RIVER Maine Fair 1950 185.6 m 905
JONES BROOK Maine Fair 1984 7.3 m 905
PLEASANT POND Maine Fair 1956 21.2 m 905
MAINE CENTRAL RR Maine Poor 1994 21.6 m 903
PLEASANT RIVER Maine Good 2015 8.7 m 903
OUTLET PATTEN POND Maine Fair 1966 15.2 m 903
SEBEC RIVER Maine Fair 1979 47.4 m 902
BOG BROOK Maine Fair 1943 8.1 m 902
ATLANTIC OCEAN Maine Good 2010 31.4 m 900
LOGAN BROOK Maine Poor 1980 8.8 m 898
HAWES STREAM Maine Fair 1959 21.1 m 898
MILL STR ( W BR CAR RIV) Maine Good 2004 35.6 m 898
FOXCROFT ROAD Maine Fair 1966 40.4 m 890
LITTLE MADAWASKA RIVER Maine Fair 1989 41.3 m 890
MEDUXNEKEAG RIVER Maine Fair 1966 87.9 m 890
SHEEPSCOT RIVER Maine Fair 1921 11.9 m 883
SALMON STREAM Maine Poor 1939 13.4 m 882
SEBASTICOOK RIVER Maine Fair 1961 80.6 m 876
Blue Hill Bay Maine Fair 1997 24.4 m 874
ST GEORGE RIVER Maine Fair 1920 32.8 m 870
I-95 Maine Good 1997 66.6 m 870

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.