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 |
|---|---|---|---|---|---|
| CAPTAIN AMBROSE BEAR STR | Maine | Fair | 1992 | 13.4 m | 157 |
| STONY BROOK | Maine | Good | 2003 | 11.8 m | 156 |
| LIMESTONE STREAM | Maine | Fair | 1949 | 8.7 m | 156 |
| DARNIT BROOK | Maine | Good | 2011 | 6.5 m | 155 |
| SWIFT RIVER | Maine | Good | 2022 | 23.0 m | 155 |
| WEST BR. CONCORD RIVER | Maine | Fair | 1938 | 7.0 m | 155 |
| FRYE BROOK | Maine | Fair | 1963 | 11.3 m | 155 |
| KENDUSKEAG STREAM | Maine | Poor | 2012 | 10.4 m | 154 |
| PISCATAQUIS RIVER | Maine | Fair | 1939 | 37.8 m | 154 |
| SEBOEIS STREAM | Maine | Fair | 1922 | 32.7 m | 154 |
| WEBB RIVER | Maine | Poor | 1987 | 22.4 m | 153 |
| WHITNEY BROOK | Maine | Poor | 1929 | 7.3 m | 153 |
| WILSON STREAM | Maine | Good | 2011 | 19.1 m | 152 |
| ST. GEORGE RIVER | Maine | Fair | 1926 | 11.2 m | 152 |
| MALLON BK | Maine | Good | 2022 | 8.5 m | 152 |
| SEVEN MILE STREAM | Maine | Poor | 1918 | 10.1 m | 151 |
| PAINE BROOK | Maine | Fair | 1964 | 21.6 m | 151 |
| HOPKINS STREAM | Maine | Poor | 1950 | 11.9 m | 147 |
| DEAD RIVER | Maine | Fair | 1949 | 75.6 m | 145 |
| BOG BK | Maine | Fair | 1949 | 10.1 m | 145 |
| JEROME BROOK | Maine | Fair | 1949 | 8.2 m | 145 |
| POND STREAM | Maine | Poor | 1949 | 11.9 m | 145 |
| SWETT BROOK | Maine | Fair | 2007 | 7.3 m | 144 |
| BIRCH BROOK | Maine | Fair | 1968 | 8.9 m | 144 |
| BLACK BROOK | Maine | Fair | 1981 | 8.4 m | 144 |
| SCHOODIC STREAM | Maine | Fair | 1970 | 9.4 m | 144 |
| CLEARWATER BROOK | Maine | Fair | 1954 | 6.9 m | 144 |
| TROUT BROOK | Maine | Fair | 1965 | 20.0 m | 144 |
| LITTLE NESOWADNEHUNK | Maine | Fair | 1986 | 14.3 m | 144 |
| E BR PENOBSCOT RIVER | Maine | Fair | 1939 | 33.3 m | 144 |
| 15 MILE STREAM | Maine | Poor | 1931 | 12.0 m | 143 |
| CARIBOU STREAM | Maine | Fair | 1993 | 9.0 m | 140 |
| WILSON STREAM | Maine | Fair | 1950 | 22.9 m | 140 |
| SO BRANCH CARIBOU STREAM | Maine | Fair | 1999 | 6.5 m | 140 |
| NO NAME BROOK | Maine | Fair | 1994 | 15.3 m | 134 |
| BOG BROOK | Maine | Fair | 1974 | 9.4 m | 134 |
| PHELPS BROOK | Maine | Fair | 1932 | 8.8 m | 134 |
| W BRANCH PLEASANT RIVER | Maine | Good | 2022 | 21.1 m | 134 |
| FIFTEEN MILE STREAM | Maine | Poor | 1956 | 20.1 m | 134 |
| INTERVALE BROOK | Maine | Poor | 1980 | 8.7 m | 133 |
| WILSON STREAM | Maine | Fair | 2008 | 36.0 m | 133 |
| INTERSTATE 95 SOUTHBOUND | Maine | Fair | 1965 | 56.4 m | 133 |
| SABATTUS STREAM | Maine | Good | 2009 | 28.2 m | 132 |
| WARD BROOK | Maine | Good | 2019 | 13.9 m | 131 |
| COLD RIVER | Maine | Poor | 1979 | 19.2 m | 130 |
| S. BRANCH CARIBOU STR. | Maine | Fair | 1993 | 8.5 m | 130 |
| FILLIBROWN BROOK | Maine | Good | 2009 | 16.8 m | 130 |
| WEBB RIVER | Maine | Poor | 1980 | 23.1 m | 129 |
| TIDEWATER | Maine | Fair | 1950 | 8.6 m | 128 |
| MCGURDY STREAM | Maine | Poor | 1950 | 7.0 m | 127 |
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.