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 |
|---|---|---|---|---|---|
| SEVEN MILE STREAM | Maine | Good | 1991 | 11.6 m | 3,662 |
| GOOSE RIVER | Maine | Fair | 1991 | 6.5 m | 3,655 |
| US 1 & US1 ON RAMP | Maine | Fair | 1964 | 102.4 m | 3,653 |
| I-95 | Maine | Fair | 1956 | 98.0 m | 3,647 |
| PRESUMPSCOT RIVER | Maine | Fair | 1961 | 51.5 m | 3,647 |
| WILLETTE BROOK | Maine | Fair | 2000 | 6.8 m | 3,640 |
| MICHAEL STREAM | Maine | Fair | 1952 | 8.8 m | 3,630 |
| AROOSTOOK RIV ABANDD RR | Maine | Poor | 1956 | 244.2 m | 3,620 |
| PERLEY BROOK | Maine | Good | 2023 | 29.6 m | 3,610 |
| PEMAQUID RIVER | Maine | Fair | 1950 | 8.3 m | 3,610 |
| WOODSUM RIVER | Maine | Poor | 1979 | 11.8 m | 3,606 |
| ELY CHANNEL SACO RIVER | Maine | Fair | 1990 | 77.6 m | 3,600 |
| SACO RIVER | Maine | Good | 2013 | 50.9 m | 3,600 |
| KENNEBEC RIVER | Maine | Fair | 1983 | 197.2 m | 3,593 |
| WHITTEN BROOK | Maine | Fair | 1962 | 7.1 m | 3,590 |
| S BR MEDUXNEKEAG RIVER | Maine | Good | 2009 | 18.3 m | 3,584 |
| N BR PRESQUE ISLE STREAM | Maine | Fair | 1929 | 10.4 m | 3,581 |
| SANDY STREAM | Maine | Fair | 1948 | 25.4 m | 3,572 |
| CROOKED RIVER | Maine | Fair | 1986 | 19.4 m | 3,570 |
| LAPHAM BROOK | Maine | Fair | 1991 | 11.3 m | 3,544 |
| NEZINSCOT RIVER | Maine | Good | 2018 | 57.9 m | 3,536 |
| SACO RIVER | Maine | Fair | 1997 | 76.7 m | 3,530 |
| HARVEY BROOK | Maine | Poor | 1923 | 7.2 m | 3,510 |
| ANDROSCOGGIN R. W CHANEL | Maine | Poor | 1929 | 228.0 m | 3,509 |
| GREAT POND OUTLET | Maine | Fair | 1996 | 44.1 m | 3,504 |
| MOUSAM RIVER | Maine | Fair | 1973 | 14.1 m | 3,500 |
| NEZINSCOTT RIVER | Maine | Good | 2022 | 46.6 m | 3,500 |
| I-295 RTE US 1 & M C RR | Maine | Poor | 1958 | 148.9 m | 3,497 |
| TRIBUTARY OF KBUNK RIVE | Maine | Fair | 1962 | 18.2 m | 3,470 |
| MEADOW BRK | Maine | Good | 2023 | 23.6 m | 3,463 |
| MILL RIVER | Maine | Fair | 1942 | 20.4 m | 3,461 |
| COLE CREEK | Maine | Good | 1997 | 6.4 m | 3,461 |
| EAST CHAN ANDROSCOGGIN R | Maine | Good | 2008 | 43.4 m | 3,461 |
| WEST CHANN ANDROSCOGGIN | Maine | Good | 2008 | 112.1 m | 3,461 |
| MOUSAM RIVER | Maine | Fair | 1961 | 24.0 m | 3,458 |
| BLACKMAN STREAM | Maine | Fair | 1966 | 7.8 m | 3,458 |
| PISCATAQUIS RIVER | Maine | Good | 2023 | 90.0 m | 3,454 |
| WIGGIN STREAM | Maine | Fair | 1941 | 8.2 m | 3,454 |
| M C RR | Maine | Good | 2012 | 18.4 m | 3,454 |
| B & A RR (NO TRACKS) | Maine | Fair | 1936 | 41.5 m | 3,450 |
| MILL STREAM | Maine | Good | 1976 | 13.9 m | 3,435 |
| TOWNSEND GUT/ATLANTIC O | Maine | Fair | 1939 | 112.5 m | 3,430 |
| I-295 | Maine | Poor | 1957 | 80.0 m | 3,421 |
| EXIT-28 SB ON | Maine | Fair | 1973 | 38.5 m | 3,421 |
| HALF MOON STREAM | Maine | Fair | 1929 | 8.7 m | 3,404 |
| SANDY STREAM | Maine | Fair | 1927 | 23.8 m | 3,362 |
| NEZINSCOT RIVER(W.BR.) | Maine | Fair | 1978 | 16.2 m | 3,360 |
| SACO RIVER | Maine | Fair | 1992 | 71.8 m | 3,352 |
| MAINE CENTRAL RAILROAD | Maine | Fair | 1935 | 20.5 m | 3,334 |
| INTERSTATE 95 NB & SB | Maine | Fair | 1958 | 74.2 m | 3,330 |
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.