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 |
|---|---|---|---|---|---|
| WATER ST | Maine | Fair | 1968 | 46.9 m | 6,807 |
| FROHOCK BROOK | Maine | Good | 2004 | 13.7 m | 6,734 |
| ROYAL RIVER | Maine | Fair | 1948 | 75.3 m | 6,729 |
| MOOSE POND BROOK | Maine | Fair | 1923 | 7.1 m | 6,718 |
| ALDER STREAM (RIVER) | Maine | Fair | 1971 | 9.6 m | 6,708 |
| I 295 NB & SB | Maine | Good | 2019 | 67.4 m | 6,700 |
| BELGRADE STREAM | Maine | Fair | 1971 | 30.7 m | 6,699 |
| PLEASANT RIVER | Maine | Poor | 1947 | 27.4 m | 6,683 |
| B&MRR | Maine | Fair | 1980 | 27.4 m | 6,682 |
| I-95 | Maine | Fair | 1992 | 64.0 m | 6,660 |
| WEBHANNET RIVER | Maine | Good | 2005 | 48.7 m | 6,652 |
| I-95 | Maine | Good | 2000 | 80.2 m | 6,638 |
| EAST BR PISCATAQUA RIVER | Maine | Fair | 1998 | 28.3 m | 6,620 |
| MOODY BROOK | Maine | Fair | 1964 | 7.5 m | 6,615 |
| MAIN CANAL | Maine | Good | 1987 | 28.8 m | 6,602 |
| I-95 | Maine | Good | 1956 | 68.9 m | 6,601 |
| I95 SOUTHBOUND | Maine | Fair | 2001 | 36.7 m | 6,590 |
| I95 NORTHBOUND | Maine | Fair | 2001 | 36.8 m | 6,590 |
| CAPISIC POND OUTLET | Maine | Good | 2003 | 6.6 m | 6,578 |
| MIDDLE RANGE LAKE | Maine | Good | 2010 | 12.9 m | 6,513 |
| TWELVE MILE STREAM | Maine | Good | 2016 | 18.9 m | 6,509 |
| PUSHAW STREAM | Maine | Fair | 1965 | 57.0 m | 6,500 |
| KIRKLAND RD. | Maine | Fair | 1965 | 56.2 m | 6,500 |
| EAST BRANCH SHEEPSCOT | Maine | Fair | 1961 | 41.2 m | 6,490 |
| FLANDERS STREAM | Maine | Fair | 1927 | 7.0 m | 6,480 |
| I-495 | Maine | Fair | 1956 | 60.4 m | 6,468 |
| E BR SEBASTICOOK RIVER | Maine | Good | 2011 | 37.5 m | 6,449 |
| ANDROSCOGGIN RIVER | Maine | Good | 2018 | 185.1 m | 6,430 |
| PRESUMPSCOT RIVER | Maine | Fair | 1995 | 106.8 m | 6,420 |
| MCRR SIDING | Maine | Poor | 1960 | 54.0 m | 6,398 |
| MAIN ST (US1 & 9) | Maine | Fair | 1982 | 42.4 m | 6,390 |
| KIRKLAND ROAD | Maine | Fair | 1965 | 56.2 m | 6,360 |
| PUSHAW STREAM | Maine | Poor | 1965 | 57.0 m | 6,360 |
| MESSALONSKEE STREAM | Maine | Fair | 1996 | 40.4 m | 6,359 |
| SOUADABSCOOK STR | Maine | Good | 2020 | 23.8 m | 6,355 |
| LITTLE RIVER | Maine | Good | 2017 | 40.5 m | 6,340 |
| PLEASANT RIVER | Maine | Fair | 1922 | 7.3 m | 6,340 |
| MOUSAM RIVER | Maine | Fair | 1952 | 10.6 m | 6,320 |
| ANDROSCOGGIN RIVER | Maine | Poor | 1959 | 124.7 m | 6,291 |
| Ferry Road | Maine | Good | 1956 | 15.1 m | 6,280 |
| SABATTUS RIVER | Maine | Fair | 1956 | 28.7 m | 6,280 |
| LISBON ST/RTE 196 & MCRR | Maine | Fair | 1956 | 134.0 m | 6,280 |
| MARTIN STREAM | Maine | Fair | 1952 | 10.1 m | 6,273 |
| STATE OF MAINE RR | Maine | Fair | 1992 | 10.1 m | 6,246 |
| MAIN CANAL | Maine | Poor | 1958 | 28.8 m | 6,236 |
| SOUADABSCOOK STR | Maine | Poor | 1965 | 89.0 m | 6,229 |
| OTTER BROOK | Maine | Fair | 1952 | 40.7 m | 6,210 |
| MCRR | Maine | Fair | 1937 | 52.4 m | 6,209 |
| BARKER STREAM | Maine | Fair | 1960 | 9.6 m | 6,188 |
| ANDROSCOGGIN RIVER | Maine | Good | 2000 | 129.9 m | 6,182 |
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.