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 |
|---|---|---|---|---|---|
| WEBB BROOK | Maine | Fair | 1935 | 8.5 m | 1,073 |
| I-95 | Maine | Fair | 1956 | 62.2 m | 1,070 |
| I-95 | Maine | Good | 1995 | 58.9 m | 1,070 |
| LITTLE OSSIPEE RIVER | Maine | Fair | 1965 | 9.5 m | 1,070 |
| POOLER BROOK | Maine | Fair | 1963 | 9.6 m | 1,068 |
| GREAT WORKS STREAM | Maine | Good | 2010 | 11.3 m | 1,064 |
| LITTLE OSSIPEE RIVER | Maine | Fair | 1951 | 22.8 m | 1,060 |
| LEVENSALOR BROOK | Maine | Fair | 1959 | 7.7 m | 1,058 |
| PUSHAW (HUDSON) STREAM | Maine | Fair | 1955 | 7.2 m | 1,051 |
| MARSH STREAM | Maine | Fair | 1951 | 24.7 m | 1,051 |
| MILL STREAM | Maine | Fair | 1948 | 8.9 m | 1,050 |
| SALMON FALLS RIVER | Maine | Good | 1984 | 26.7 m | 1,050 |
| FEGUSON BRK | Maine | Fair | 1970 | 7.4 m | 1,050 |
| VALLEY BROOK | Maine | Fair | 1946 | 15.8 m | 1,049 |
| VALLEY BROOK NELY CHAN | Maine | Fair | 1988 | 25.3 m | 1,049 |
| OCEANVILLE THOROUGHFARE | Maine | Poor | 1940 | 13.1 m | 1,047 |
| PLEASANT RIVER | Maine | Good | 2019 | 63.9 m | 1,040 |
| McGurdy Stream | Maine | Poor | 1931 | 11.9 m | 1,038 |
| WHITTIER (SUCKER) BROOK | Maine | Fair | 1997 | 9.1 m | 1,038 |
| DAVEE BROOK | Maine | Poor | 1940 | 6.4 m | 1,035 |
| VAUGHN STREAM | Maine | Fair | 1955 | 7.0 m | 1,033 |
| BRANCH BROOK | Maine | Good | 2006 | 13.7 m | 1,032 |
| EAST OUTLET KENNBEC R. | Maine | Fair | 1990 | 103.8 m | 1,030 |
| C P RAILROAD | Maine | Good | 2020 | 27.7 m | 1,030 |
| WEST BR SHEEPSCOT RIVER | Maine | Fair | 1982 | 8.7 m | 1,026 |
| E.BR.WESSERUNSET STREAM | Maine | Poor | 1935 | 10.4 m | 1,020 |
| PATTEE POND BROOK | Maine | Fair | 1965 | 7.0 m | 1,019 |
| DEAD R | Maine | Poor | 1922 | 56.8 m | 1,017 |
| SAINT CROIX RIVER | Maine | Fair | 1967 | 92.1 m | 1,016 |
| PLEASANT RIVER | Maine | Good | 2022 | 106.4 m | 1,015 |
| LEMON STREAM | Maine | Fair | 1962 | 7.3 m | 1,012 |
| SONGO RIVER | Maine | Poor | 1926 | 18.3 m | 1,011 |
| B&A RR | Maine | Poor | 1936 | 34.7 m | 1,010 |
| LITTLE RIVER | Maine | Good | 2010 | 14.5 m | 1,009 |
| SANDY RIVER | Maine | Poor | 1928 | 42.7 m | 1,008 |
| UNITY PD OUTLET/25MI STR | Maine | Fair | 1927 | 10.4 m | 1,008 |
| BLACK STREAM | Maine | Good | 2019 | 8.1 m | 1,000 |
| TUNK STREAM | Maine | Fair | 1933 | 9.0 m | 999 |
| SABATTUS RIVER | Maine | Good | 1995 | 27.9 m | 998 |
| LUBEC NARROWS | Maine | Poor | 1962 | 267.9 m | 992 |
| ALDER RIVER | Maine | Poor | 1980 | 6.2 m | 991 |
| INTERSTATE 295 NB & SB | Maine | Fair | 1973 | 68.6 m | 990 |
| PENDEXTER BROOK | Maine | Fair | 1927 | 8.9 m | 989 |
| I-95 | Maine | Fair | 1994 | 56.1 m | 989 |
| PASSAGASSAWAUKEAG RIVER | Maine | Fair | 1955 | 13.4 m | 988 |
| CARLTON (TROUT) BROOK | Maine | Fair | 1931 | 8.5 m | 987 |
| OYSTER CREEK | Maine | Good | 2009 | 11.9 m | 984 |
| TEMPLE STREAM | Maine | Poor | 1948 | 38.8 m | 978 |
| BIG MUSQUASH STREAM | Maine | Fair | 1938 | 7.3 m | 973 |
| ARNOLD BROOK | Maine | Fair | 1928 | 7.3 m | 970 |
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.