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 |
|---|---|---|---|---|---|
| CROOKED RIVER | Maine | Fair | 1952 | 43.9 m | 5,450 |
| BYPASS 1 + RAMP M | Maine | Fair | 1972 | 105.5 m | 5,420 |
| MAIN CANAL | Maine | Fair | 1973 | 32.2 m | 5,365 |
| I-95 | Maine | Good | 2022 | 83.5 m | 5,320 |
| PENOBSCOT RV | Maine | Fair | 1971 | 342.1 m | 5,310 |
| E BR PISCATAQUA R | Maine | Fair | 1966 | 7.2 m | 5,289 |
| EAST BRANCH PENOBSCOT RV | Maine | Fair | 1999 | 164.6 m | 5,279 |
| I-295 NB & SB | Maine | Fair | 1976 | 84.2 m | 5,274 |
| ROGERS BROOK | Maine | Fair | 1965 | 10.2 m | 5,260 |
| NORTH BR. MEDUXNEKEAG R. | Maine | Fair | 1974 | 96.1 m | 5,210 |
| MCRR | Maine | Fair | 1985 | 13.8 m | 5,130 |
| MOUSAM RIVER | Maine | Good | 2013 | 52.1 m | 5,097 |
| ANDROSCOGGIN RIVER | Maine | Good | 2016 | 105.9 m | 5,085 |
| B&M RR & SNOW CANNING RD | Maine | Good | 2016 | 37.2 m | 5,075 |
| MESSALONSKEE STREAM | Maine | Good | 1997 | 29.0 m | 5,070 |
| PENOBSCOT RIVER | Maine | Good | 2017 | 285.8 m | 5,033 |
| THREE BROOK STREAM | Maine | Fair | 1948 | 13.4 m | 5,030 |
| LITTLE ANDROSCOGGIN RIVE | Maine | Good | 2015 | 52.6 m | 5,026 |
| MATTANAWCOOK STREAM | Maine | Fair | 1948 | 14.3 m | 5,002 |
| COBBOSSEECONTEE STREAM | Maine | Good | 1956 | 64.0 m | 5,000 |
| I-295 NORTHBOUND | Maine | Fair | 1973 | 41.9 m | 4,992 |
| I-295 SOUTHBOUND | Maine | Fair | 1973 | 41.3 m | 4,992 |
| I-95 | Maine | Fair | 1977 | 79.3 m | 4,990 |
| POTTERS BROOK | Maine | Fair | 1956 | 6.7 m | 4,970 |
| COBBOSSEECONTEE STREAM | Maine | Fair | 1956 | 64.0 m | 4,970 |
| VIOLET STR | Maine | Fair | 1925 | 7.7 m | 4,957 |
| WEST BRANCH SHEEPSCOT RV | Maine | Fair | 1966 | 7.8 m | 4,952 |
| I-95 | Maine | Fair | 1999 | 61.3 m | 4,951 |
| PISCATAQUA RIVER | Maine | Good | 2008 | 10.2 m | 4,940 |
| MILL POND STREAM | Maine | Fair | 1931 | 7.6 m | 4,921 |
| AUBURN INTERCHANGE ROAD | Maine | Fair | 1956 | 15.5 m | 4,910 |
| ROYAL RIVER | Maine | Poor | 1930 | 38.1 m | 4,910 |
| MEDOMAK RIVER | Maine | Fair | 1931 | 16.7 m | 4,890 |
| Androscoggin River | Maine | Poor | 1966 | 183.5 m | 4,890 |
| ANDROSCOGGIN RIVER | Maine | Poor | 1966 | 113.1 m | 4,890 |
| BEAVER BROOK | Maine | Fair | 1940 | 7.0 m | 4,884 |
| SHEEPSCOT RIVER | Maine | Fair | 1974 | 53.3 m | 4,875 |
| I-95 SOUTHBOUND | Maine | Good | 2005 | 54.2 m | 4,867 |
| I-95 NORTHBOUND | Maine | Good | 2005 | 50.7 m | 4,867 |
| OSSIPEE RIVER | Maine | Fair | 2001 | 91.4 m | 4,850 |
| Ossipee River | Maine | Fair | 2001 | 9.6 m | 4,850 |
| I-95 | Maine | Fair | 2000 | 56.7 m | 4,850 |
| SALMON STR | Maine | Good | 2006 | 9.1 m | 4,848 |
| MARTIN STREAM | Maine | Fair | 1938 | 17.1 m | 4,835 |
| ROUTES 11 17 100 202 | Maine | Fair | 1950 | 56.6 m | 4,820 |
| PRESUMPSCOT RIVER | Maine | Fair | 1951 | 73.5 m | 4,818 |
| MEDUXNEKEAG RIVER | Maine | Fair | 1948 | 106.7 m | 4,811 |
| TAYLOR BROOK | Maine | Good | 2021 | 22.6 m | 4,810 |
| GOOSE RIVER | Maine | Poor | 1953 | 9.6 m | 4,806 |
| SAINT GEORGE RIVER | Maine | Fair | 1930 | 8.9 m | 4,801 |
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.