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 |
|---|---|---|---|---|---|
| BEAM BROOK | Maine | Fair | 1952 | 7.1 m | 1,625 |
| MOOSE POND OUTLET | Maine | Fair | 1912 | 11.0 m | 1,614 |
| GOOSE RIVER | Maine | Good | 2010 | 6.9 m | 1,612 |
| MEDOMAK RIVER | Maine | Fair | 1972 | 24.4 m | 1,610 |
| I-95 | Maine | Fair | 1956 | 76.8 m | 1,610 |
| I 295 NB & SB | Maine | Fair | 1985 | 61.4 m | 1,610 |
| KEAY BROOK | Maine | Poor | 2004 | 9.7 m | 1,610 |
| LITTLE RIVER | Maine | Fair | 1972 | 27.4 m | 1,610 |
| PENDEXTER BROOK | Maine | Good | 2003 | 6.7 m | 1,604 |
| MOUSAM RIVER | Maine | Good | 1978 | 9.3 m | 1,600 |
| EAST MACHIAS RIVER | Maine | Good | 1996 | 50.8 m | 1,599 |
| DAMARISCOTTA LAKE OUTLET | Maine | Fair | 1945 | 7.6 m | 1,595 |
| E BRANCH NEZINSCOTT | Maine | Fair | 1953 | 14.3 m | 1,589 |
| CHURCHILL BROOK | Maine | Good | 2002 | 7.3 m | 1,587 |
| WATERHOUSE BROOK | Maine | Fair | 1998 | 6.9 m | 1,587 |
| BOSTON AND MAINE RR | Maine | Fair | 1981 | 58.4 m | 1,580 |
| CASCADE STREAM | Maine | Fair | 1955 | 8.7 m | 1,580 |
| Route 1 (VAN BUREN RD) | Maine | Good | 2012 | 26.0 m | 1,574 |
| ST GEORGE RIVER | Maine | Fair | 1936 | 38.6 m | 1,570 |
| ROBINHOOD COVE | Maine | Good | 2001 | 40.7 m | 1,570 |
| ROBINHOOD COVE | Maine | Good | 2001 | 59.3 m | 1,570 |
| BOG BROOK | Maine | Fair | 1953 | 15.9 m | 1,568 |
| WARREN BROOK | Maine | Good | 2020 | 7.7 m | 1,565 |
| NEW HOBART STREAM | Maine | Fair | 1955 | 50.9 m | 1,559 |
| CLARK BROOK | Maine | Fair | 1997 | 8.9 m | 1,557 |
| FOXWELL BROOK | Maine | Good | 1997 | 6.3 m | 1,557 |
| EASTERN RIVER | Maine | Poor | 1936 | 90.5 m | 1,550 |
| MILLINOCKET STREAM | Maine | Poor | 1937 | 28.0 m | 1,548 |
| CRANE MILL STREAM | Maine | Good | 2016 | 18.3 m | 1,546 |
| BLACK STREAM | Maine | Good | 2010 | 18.3 m | 1,539 |
| NEWTON BROOK | Maine | Fair | 1935 | 7.0 m | 1,538 |
| W BRANCH SHEEPSCOT RIVER | Maine | Fair | 1936 | 25.8 m | 1,533 |
| MARTIN STREAM | Maine | Poor | 1959 | 25.9 m | 1,532 |
| ROYAL RIVER | Maine | Good | 1990 | 47.1 m | 1,530 |
| SOUTH BRANCH DEAD RIVER | Maine | Fair | 1988 | 30.6 m | 1,527 |
| BEAVER BROOK | Maine | Fair | 1939 | 32.9 m | 1,527 |
| I-95 | Maine | Good | 1956 | 84.0 m | 1,524 |
| BLACK STREAM | Maine | Fair | 1941 | 8.8 m | 1,523 |
| MAINE CENTRAL RAILROAD | Maine | Fair | 1986 | 10.8 m | 1,521 |
| BELGRADE STREAM | Maine | Fair | 1941 | 16.5 m | 1,521 |
| E BRANCH ROYAL RIVER | Maine | Fair | 2010 | 10.9 m | 1,520 |
| ANDROSCOGGIN RIVER | Maine | Good | 2015 | 157.4 m | 1,517 |
| COBOSSEE STREAM | Maine | Fair | 1936 | 36.3 m | 1,512 |
| E BRANCH NEZINSCOT RIVER | Maine | Fair | 1936 | 22.9 m | 1,503 |
| I-95 | Maine | Fair | 2001 | 101.8 m | 1,500 |
| COWSWEAG NARROWS | Maine | Fair | 1974 | 207.4 m | 1,490 |
| MEADOW STREAM | Maine | Fair | 1951 | 7.6 m | 1,481 |
| I-95 | Maine | Good | 1956 | 61.9 m | 1,480 |
| SOUTH BR PENOBSCOT RIVER | Maine | Fair | 1993 | 17.4 m | 1,480 |
| HUNTER BROOK | Maine | Fair | 1918 | 7.9 m | 1,480 |
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.