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 |
|---|---|---|---|---|---|
| EAST BRANCH SANDY STR | Maine | Poor | 1955 | 8.6 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 |
| COTTLE BROOK | Maine | Fair | 1922 | 7.9 m | 1,471 |
| PASSAGASSAWAKEAG RIVER | Maine | Fair | 1969 | 33.2 m | 1,471 |
| COBBOSSEECONTE STREAM | Maine | Fair | 1988 | 29.7 m | 1,455 |
| KEZAR RIVER | Maine | Fair | 1955 | 21.8 m | 1,455 |
| W BR MATTAWAMKEAG RV | Maine | Fair | 1967 | 68.2 m | 1,450 |
| EAST MACHIAS RIVER | Maine | Good | 2016 | 40.5 m | 1,447 |
| M C RR | Maine | Fair | 1999 | 17.7 m | 1,440 |
| I-95 | Maine | Fair | 1956 | 78.6 m | 1,438 |
| EASTERN RIVER | Maine | Fair | 1950 | 7.5 m | 1,438 |
| WEST BR SHEEPSCOT RIVER | Maine | Fair | 1972 | 7.6 m | 1,438 |
| CARRABASSET STREAM | Maine | Fair | 1954 | 24.6 m | 1,437 |
| SOUTH BR SANDY RIVER | Maine | Good | 1998 | 30.0 m | 1,425 |
| SANDY RIVER | Maine | Good | 1998 | 43.4 m | 1,425 |
| ST. CROIX STREAM | Maine | Fair | 1950 | 46.6 m | 1,420 |
| YORK RIVER | Maine | Good | 2004 | 13.7 m | 1,420 |
| SALMON FALLS | Maine | Fair | 2004 | 30.9 m | 1,420 |
| W BR NEZINSCOT RIVER | Maine | Fair | 1960 | 20.1 m | 1,416 |
| MILLIKEN BROOK | Maine | Good | 1998 | 10.7 m | 1,416 |
| INTERSTATE 95 NB & SB | Maine | Fair | 1967 | 125.1 m | 1,415 |
| THIBODEAU BROOK | Maine | Good | 2020 | 9.2 m | 1,410 |
| DECKER COVE (ATLANTIC O) | Maine | Good | 2020 | 59.4 m | 1,410 |
| SANDY RIVER | Maine | Good | 2020 | 34.0 m | 1,410 |
| SANDY RIVER | Maine | Good | 2021 | 28.0 m | 1,407 |
| Ramp B | Maine | Fair | 1997 | 128.0 m | 1,404 |
| TROUT BROOK | Maine | Good | 1996 | 7.7 m | 1,401 |
| COCKRANE LAKE OUTLET | Maine | Fair | 1922 | 10.5 m | 1,400 |
| LONG POND | Maine | Fair | 1986 | 11.0 m | 1,395 |
| LONG POND | Maine | Good | 2023 | 18.0 m | 1,395 |
| PUSHAW STREAM | Maine | Fair | 1985 | 34.4 m | 1,394 |
| OGUNQUIT RIVER | Maine | Good | 2009 | 27.1 m | 1,373 |
| BACK RIVER | Maine | Fair | 1983 | 87.4 m | 1,370 |
| CROOKED RIVER | Maine | Fair | 1937 | 36.6 m | 1,367 |
| THE GUT | Maine | Good | 2016 | 12.7 m | 1,363 |
| W BR PENOBSCOT RIVER | Maine | Good | 2008 | 128.7 m | 1,363 |
| SCOTTY RICHARDSON BROOK | Maine | Good | 2002 | 7.2 m | 1,362 |
| HILL BROOK | Maine | Good | 2003 | 7.3 m | 1,356 |
| MCINTYRE BROOK | Maine | Fair | 1999 | 6.2 m | 1,356 |
| SEBASTICOOK RIVER | Maine | Fair | 1950 | 53.9 m | 1,343 |
| E.BRANCH SEBASTICOOK R. | Maine | Fair | 1951 | 21.9 m | 1,335 |
| ST JOHN RIVER | Maine | Good | 2024 | 561.7 m | 1,331 |
| CARRABASSETT STREAM | Maine | Poor | 1930 | 16.5 m | 1,331 |
| MILL STREAM | Maine | Fair | 1961 | 7.0 m | 1,331 |
| KENDUSKEAG STREAM | Maine | Fair | 1940 | 12.5 m | 1,322 |
| CROOKED RIVER | Maine | Fair | 1934 | 8.5 m | 1,322 |
| CROOKED RIVER | Maine | Fair | 1935 | 9.0 m | 1,322 |
| AROOSTOOK RIVER | Maine | Fair | 1971 | 138.7 m | 1,320 |
| HIGGINS BROOK | Maine | Poor | 1959 | 23.4 m | 1,320 |
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.