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
WEST BRANCH DEAD STREAM Maine Fair 1953 7.7 m 369
CAPTAIN AMBROSE BEAR STR Maine Fair 1990 14.8 m 368
ABAGADASSET RIVER Maine Poor 1949 28.4 m 366
I-95 Maine Good 1998 32.6 m 363
BRANCH OF LITTLE RIVER Maine Fair 1950 10.4 m 362
MAIN STR (SEBASTICOOK R) Maine Fair 1935 9.0 m 362
KEZAR LAKE NARROWS Maine Fair 1953 29.4 m 362
E BRANCH NEZINSCOT RIVER Maine Fair 1959 7.6 m 361
W BR WESSERUNSETT STREAM Maine Good 1979 7.9 m 360
PISCATAQUIS RIVER Maine Fair 1948 47.9 m 360
MISERY STREAM Maine Fair 1956 19.6 m 360
MILLINOCKET STREAM Maine Fair 1964 27.4 m 359
LEMON STREAM Maine Fair 1988 16.7 m 359
MEDUNKEUNK STREAM Maine Fair 1987 22.6 m 359
SEBASTICOOK RIVER Maine Fair 1979 38.3 m 357
SHEEPSCOT RIVER Maine Poor 1936 31.0 m 356
MILL BROOK Maine Fair 1939 7.5 m 356
PENNESSEEWASSEE STREAM Maine Poor 1921 9.4 m 352
MIDDLE BR MOUSAM RIVR Maine Fair 1940 18.9 m 352
MEADOW BROOK Maine Good 2024 14.0 m 351
CROOKED RIVER Maine Fair 1982 19.5 m 351
WEST BR ELLIS R Maine Good 2017 38.7 m 351
STEVERNS BROOK Maine Poor 1943 13.1 m 350
SEBASTICOOK RV MAIN STR Maine Fair 1997 23.2 m 350
EAST BROOK Maine Fair 1953 8.7 m 349
EAST MACHIAS RIVER Maine Fair 1952 35.7 m 348
DEAD RIVER Maine Good 2008 7.2 m 347
SKINNER BROOK Maine Fair 1968 8.2 m 344
SOUADABSCOOK STR Maine Fair 1984 21.5 m 343
I-95 NB & SB Maine Fair 1962 108.7 m 342
BUTTERMILK COVE Maine Fair 1957 30.8 m 341
CONCORD RIVER Maine Fair 1967 18.2 m 341
CAPISIC BROOK Maine Good 2006 6.6 m 340
JACKSON STR. (DAVIS STR. Maine Poor 1947 6.3 m 340
BEAVER BROOK Maine Fair 1965 11.6 m 335
ABAGADASET RIVER Maine Poor 1983 9.9 m 335
FERGUSON STREAM Maine Poor 1938 6.9 m 335
I295 NB & SB Maine Fair 1976 98.2 m 335
WESCOT STREAM Maine Fair 1976 6.4 m 333
WESCOTT STREAM Maine Fair 1998 6.4 m 332
TWITCHEL(MORGAN) BROOK Maine Fair 1968 10.3 m 332
Maine Central RR Maine Good 2009 27.5 m 331
NORTON (DAVIS) BROOK Maine Poor 1982 9.8 m 330
I95 NB Maine Fair 1977 33.7 m 330
SAINT JOHN RIVER Maine Fair 1972 223.0 m 330
MAGALLOWAY RIVER Maine Fair 1968 62.7 m 330
THOROUGH FARE Maine Fair 1985 29.0 m 330
I95 SB Maine Fair 1966 56.4 m 330
MEDOMAK RIVER Maine Good 2018 26.1 m 330
TEMPLE STREAM Maine Fair 1925 13.4 m 329

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.