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 |
|---|---|---|---|---|---|
| I295 NB & SB | Maine | Fair | 1976 | 103.8 m | 451 |
| ABAGADASSETT RIVER | Maine | Good | 2022 | 8.5 m | 451 |
| MEDUXNEKEAG RIVER (N BR) | Maine | Fair | 1994 | 57.9 m | 450 |
| GARDINER LAKE OUTLET | Maine | Poor | 1952 | 8.5 m | 446 |
| SALMON FALLS RIVER | Maine | Poor | 1922 | 19.8 m | 445 |
| SOUTH BROOK | Maine | Fair | 1952 | 7.6 m | 445 |
| MEGUNTICOOK RIVER | Maine | Fair | 1987 | 9.9 m | 442 |
| PATTAGUMPUS STREAM | Maine | Fair | 1997 | 16.4 m | 441 |
| CARRABASSET RIVER | Maine | Fair | 1975 | 29.2 m | 439 |
| SPEARS STREAM | Maine | Fair | 1955 | 8.4 m | 436 |
| MADAGASCAL STREAM | Maine | Fair | 1948 | 11.1 m | 436 |
| STEVENS BROOK | Maine | Poor | 1947 | 13.1 m | 435 |
| I-95 | Maine | Good | 2000 | 58.4 m | 433 |
| I-295 NORTHBOUND | Maine | Fair | 1976 | 43.1 m | 431 |
| I-295 SOUTHBOUND | Maine | Fair | 1976 | 43.1 m | 431 |
| CLIFFORD STREAM | Maine | Good | 2024 | 8.6 m | 431 |
| INTERSTATE 95 NB & SB | Maine | Fair | 1964 | 134.4 m | 430 |
| M.D.O.T. RR | Maine | Fair | 1994 | 9.4 m | 430 |
| PENDEXTER BROOK | Maine | Fair | 1970 | 7.0 m | 430 |
| CHARLES RIVER | Maine | Good | 2010 | 31.4 m | 430 |
| COLD BROOK | Maine | Fair | 1929 | 7.0 m | 430 |
| CRICK BROOK | Maine | Fair | 2008 | 9.7 m | 430 |
| VALLEY BROOK | Maine | Fair | 1967 | 8.9 m | 429 |
| BLACK BROOK | Maine | Good | 2022 | 9.5 m | 428 |
| BALDWIN BRK | Maine | Good | 2022 | 7.6 m | 423 |
| SWIFT RIVER | Maine | Poor | 1931 | 31.8 m | 423 |
| WEST BRANCH SWIFT RIVER | Maine | Fair | 1993 | 15.0 m | 423 |
| WORTHLEY BROOK | Maine | Poor | 1936 | 7.3 m | 423 |
| MAGALLOWAY RIVER | Maine | Fair | 1974 | 62.5 m | 423 |
| HARRINGTON RIVER | Maine | Poor | 1931 | 10.4 m | 421 |
| PASSAGASSAWAKEAG RIVER | Maine | Poor | 1935 | 15.2 m | 420 |
| COLDWATER BROOK | Maine | Fair | 1978 | 8.6 m | 420 |
| COLDWATER BROOK | Maine | Good | 2017 | 8.2 m | 420 |
| MARSH STREAM | Maine | Fair | 1963 | 26.8 m | 420 |
| MARSH STREAM | Maine | Fair | 1936 | 23.8 m | 420 |
| PRESTILE STREAM | Maine | Good | 2014 | 35.7 m | 420 |
| PRESTILE STREAM | Maine | Fair | 1921 | 14.6 m | 420 |
| MOOSE BROOK | Maine | Poor | 1949 | 10.2 m | 420 |
| COLLYER BROOK | Maine | Fair | 1992 | 8.0 m | 419 |
| COBBOSSEE STREAM | Maine | Fair | 1936 | 29.6 m | 415 |
| LITTLE RIVER | Maine | Poor | 1936 | 18.3 m | 412 |
| LILY BAY STREAM | Maine | Fair | 1969 | 10.1 m | 410 |
| CATHANCE STREAM | Maine | Good | 2007 | 7.3 m | 410 |
| LITTLE TOMAH STREAM | Maine | Poor | 1982 | 6.1 m | 410 |
| LITTLE MADAWASKA RIVER | Maine | Good | 2016 | 31.4 m | 410 |
| SEVEN MILE STREAM | Maine | Good | 1990 | 16.9 m | 409 |
| EAST BROOK | Maine | Fair | 1934 | 10.5 m | 409 |
| ANDROSCOGGIN CANAL | Maine | Good | 2017 | 17.5 m | 407 |
| THORNE BROOK | Maine | Fair | 1952 | 37.9 m | 407 |
| TIDAL INLET | Maine | Fair | 1935 | 13.4 m | 406 |
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.