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
EAST MACHIAS RIVER Maine Fair 1902 42.4 m 2,979
SAINT GEORGE RIVER Maine Good 2010 9.8 m 2,977
I-95 NB & SB Maine Poor 1965 124.4 m 2,967
I-295 NB & SB Maine Fair 1973 81.4 m 2,960
WILD RIVER Maine Good 2010 80.2 m 2,952
WILSON STREAM Maine Fair 1928 11.6 m 2,942
GOOSE FARE CREEK Maine Poor 1948 19.9 m 2,930
THE GURNET (TIDAL PAS.) Maine Good 1934 19.5 m 2,930
LEMON STREAM Maine Fair 1926 11.2 m 2,924
LEMON STREAM Maine Fair 1954 13.5 m 2,924
LEMON STREAM Maine Fair 1954 10.7 m 2,924
STANLEY BROOK Maine Good 2011 9.1 m 2,903
I-95 Maine Fair 2000 79.6 m 2,900
MAIN STR(SEBASTICOOK R) Maine Good 1997 7.6 m 2,896
I-95 Maine Good 2002 56.9 m 2,890
OTTER BROOK Maine Good 2020 7.5 m 2,890
I-95 Maine Fair 1956 73.2 m 2,888
MEDOMAK RIVER Maine Fair 1968 14.9 m 2,880
MACHIAS RIVER Maine Fair 1971 36.1 m 2,872
NARRAGUAGUS RIVER Maine Fair 1957 20.8 m 2,872
MOPANG STREAM Maine Good 1999 23.5 m 2,872
MARTIN STREAM Maine Fair 1963 24.3 m 2,872
OLD STREAM Maine Good 1995 43.0 m 2,872
PEMBROKE STREAM Maine Good 2018 22.9 m 2,872
OSSIPEE RIVER Maine Fair 1929 32.9 m 2,870
CROSS COVE Maine Poor 1936 18.1 m 2,861
WILSON STREAM Maine Poor 1958 18.5 m 2,854
MILL BROOK Maine Fair 1960 7.9 m 2,851
E BRANCH ROYAL RIVER Maine Good 2003 19.6 m 2,850
TOWN FARM BROOK Maine Poor 1917 13.4 m 2,844
QUATABACOOK LAKE OUTLET Maine Fair 1941 8.8 m 2,837
ROGERS RD NB & SB Maine Good 2014 20.0 m 2,836
DEAD RV Maine Good 2006 67.8 m 2,832
N BR PRESQUE ISLE STREAM Maine Poor 1922 13.4 m 2,830
I-95 Maine Fair 1977 68.9 m 2,828
M.D.O.T. RAILROAD Maine Good 1999 14.5 m 2,820
ROCKY BROOK Maine Good 2019 7.8 m 2,814
EAST MACHIAS RIVER Maine Fair 1973 12.1 m 2,814
SABBATUS RIVER Maine Poor 1913 42.7 m 2,812
NEZINSCOT RIVER Maine Poor 1947 53.0 m 2,801
CAPTAIN AMBROSE BEAR STR Maine Fair 1929 16.3 m 2,800
PENOBSCOT RIVER Maine Fair 1985 162.0 m 2,800
RIVER RR & STREET Maine Poor 1952 276.1 m 2,790
STRATTON BROOK Maine Fair 1957 17.9 m 2,784
MARSH STREAM Maine Fair 1928 13.0 m 2,774
KENDUSKEAG STREAM Maine Good 2011 36.6 m 2,765
E BR MATTAWAMKEAG RIVER Maine Fair 1966 34.5 m 2,760
B & A RR Maine Fair 1966 85.9 m 2,760
TIMONEY LAKE ROAD Maine Fair 1966 26.3 m 2,760
I-95 Maine Good 2001 74.2 m 2,760

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.