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.
| Bridge | Location | Condition | Year Built | Length | ADT |
|---|---|---|---|---|---|
| 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.