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 |
|---|---|---|---|---|---|
| RAGGED BROOK | Maine | Fair | 2000 | 10.4 m | 20 |
| MILL BROOK | Maine | Poor | 1980 | 7.3 m | 19 |
| SAWTELLE BROOK | Maine | Fair | 1997 | 7.6 m | 19 |
| LIMESTONE BROOK | Maine | Fair | 1985 | 7.0 m | 18 |
| DEAD STREAM | Maine | Fair | 1994 | 20.1 m | 17 |
| MATTAMISCONTIS STREAM | Maine | Poor | 2004 | 12.0 m | 15 |
| E BRANCH SWIFT RIVER | Maine | Fair | 1962 | 15.2 m | 14 |
| ST. GEORGE RIVER | Maine | Poor | 1950 | 13.3 m | 14 |
| TUNK STREAM | Maine | Poor | 1940 | 15.2 m | 14 |
| WBRANCH NEZINSCOT RIVER | Maine | Poor | 1995 | 9.8 m | 13 |
| Casco Bay/Atlantic Ocean | Maine | Fair | 1993 | 32.0 m | 11 |
| PRESTILE STREAM | Maine | Good | 2014 | 7.9 m | 10 |
| YOUNG BROOK | Maine | Poor | 1982 | 8.5 m | 10 |
| HANCOCK BK | Maine | Fair | 1940 | 12.8 m | 10 |
| KENDUSKEAG STR | Maine | Good | 2003 | 17.1 m | 10 |
| BLACKSTONE BROOK | Maine | Good | 1945 | 12.8 m | 10 |
| BLACKSTONE BROOK | Maine | Poor | 2021 | 11.0 m | 10 |
| CROOKED RIVER | Maine | Poor | 1960 | 21.2 m | 10 |
| SANDBANK STREAM | Maine | Poor | 2000 | 13.3 m | 10 |
| SANDBANK STREAM | Maine | Good | 2000 | 12.3 m | 10 |
| UNNAMED STREAM | Maine | Fair | 2000 | 9.9 m | 10 |
| SEBOEIS RIVER | Maine | Poor | 2000 | 30.5 m | 10 |
| UNNAMED STREAM | Maine | Good | 2000 | 9.8 m | 10 |
| BLACKSTONE BROOK | Maine | Fair | 2016 | 16.2 m | 9 |
| PISTOL STREAM | Maine | Fair | 1990 | 8.7 m | 5 |
| GULG STREAM | Maine | Fair | 2000 | 8.1 m | 5 |
| EAST BRANCH OF MUD BROOK | Maine | Fair | 2000 | 9.1 m | 5 |
| KATAHDIN BROOK | Maine | Fair | 2000 | 15.5 m | 5 |
| KATAHDIN BROOK | Maine | Poor | 2000 | 13.6 m | 5 |
| DRY BROOK | Maine | Fair | 2000 | 7.5 m | 5 |
| HALE BROOK | Maine | Poor | 1990 | 13.0 m | 2 |
| SWIFT BROOK | Maine | Poor | 2000 | 10.1 m | 2 |
| EAST BRANCH OF PENOBSCOT | Maine | Poor | 2000 | 69.7 m | 2 |
| UNNAMED STREAM | Maine | Poor | 2000 | 9.4 m | 2 |
| BIG SPRING BROOK | Maine | Poor | 2000 | 7.3 m | 2 |
| W BRANCH MAGURREWOCK CRK | Maine | Good | 2000 | 13.7 m | 1 |
| VOSE POND OUTLET | Maine | Good | 2017 | 7.3 m | 1 |
| POPPLE FLOWAGE | Maine | Good | 2016 | 7.3 m | 1 |
| MDOT RAILROAD | Maine | Poor | 1933 | 25.0 m | - |
| NESOWADNEHUNK STREAM | Maine | Fair | 1965 | 19.4 m | - |
| Mackerel Cove | Maine | Fair | 1997 | 25.6 m | - |
| WILSON STREAM | Maine | Fair | 1950 | 12.9 m | - |
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.