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
FRENCH STREAM Maine Fair 1959 8.4 m 328
MAIN TOMAH STREAM Maine Fair 1967 11.0 m 326
E BRANCH ROYAL RIVER Maine Fair 1999 7.2 m 325
NEQUASSET POND Maine Fair 1929 10.4 m 323
OLAMON STREAM Maine Poor 1925 12.7 m 322
DEAD RIVER Maine Fair 1977 22.8 m 320
PLEASANT RIVER Maine Good 1997 14.0 m 320
I-95 Maine Fair 1954 75.9 m 320
LITTLEFIELD RIVER Maine Fair 2010 13.7 m 319
I-95 NB & SB Maine Fair 1963 96.6 m 318
KENDUSKEAG STREAM Maine Fair 1966 25.3 m 318
BOG*BRK Maine Fair 1979 30.6 m 316
TUNK STREAM Maine Fair 1927 11.9 m 316
PENNAMAQUAN Maine Fair 1944 15.1 m 316
LIMESTONE STREAM Maine Fair 1950 7.2 m 314
W BR EASTERN RIVER Maine Good 2022 6.1 m 312
MILL YARD Maine Poor 1913 107.5 m 310
MAGALLOWAY R Maine Fair 1982 30.8 m 310
RICHARDSON PD OUTLET Maine Fair 1978 10.2 m 310
MOOSE BROOK Maine Fair 1949 7.4 m 310
S. BR. MEDUX. R. Maine Fair 1951 7.2 m 310
BARKER STREAM Maine Poor 1939 9.8 m 309
E BRANCH PISCATAQUIS R Maine Poor 1931 15.7 m 308
SOUTH BOG STREAM Maine Fair 1960 17.3 m 308
INTERSTATE 95 NB & SB Maine Fair 1958 93.9 m 306
SANDY STREAM Maine Fair 1927 8.6 m 305
WEST BRANCH SALMON BROOK Maine Good 2004 12.3 m 300
TIDE WATER Maine Good 1971 6.4 m 300
GULLIVER BROOK Maine Poor 1930 7.0 m 300
Falls Brook Maine Good 2019 11.8 m 300
TWITCHEL(MORGAN) BROOK Maine Poor 1936 7.9 m 299
BROWN BROOK Maine Fair 1956 9.8 m 296
W BR WESSERUNSETT STR Maine Good 2022 21.3 m 294
GREAT WORKS RIVER Maine Fair 1928 7.6 m 294
MOOSEHORN CREEK Maine Poor 1951 12.5 m 291
SEBASTICOOK RIVER Maine Fair 1973 73.5 m 290
TWITCHEL(MORGAN) BROOK Maine Fair 1936 13.6 m 289
WILSON STREAM Maine Fair 2004 7.2 m 288
CARRIAGE ROAD Maine Good 1932 7.9 m 288
EASTERN RIVER Maine Fair 1964 7.6 m 288
ROACH RIVER Maine Fair 1972 26.2 m 287
MILL STREAM Maine Fair 1945 10.4 m 287
NEQUASSET BROOK Maine Fair 1987 10.4 m 286
PISCATAQUA RIVER Maine Poor 1909 7.9 m 284
MEADOMAK RIVER Maine Fair 1982 18.4 m 284
LITTLE RIVER Maine Fair 1961 6.5 m 284
I-95 Maine Fair 1956 65.8 m 283
POTTERS BROOK Maine Fair 1955 6.4 m 283
MEADOW BROOK Maine Good 2023 7.0 m 280
INTERSTATE 95 NB & SB Maine Fair 1985 73.9 m 280

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.